Shared Flashcard Set

Details

Primary Group Exercise Certification v4
primary group ex workbook
179
Fitness
Undergraduate 2
06/26/2013

Additional Fitness Flashcards

 


 

Cards

Term
7 services group exercise instructors should deliver in order to adhere to the "standard of care" outlined by the fitness industry
Definition

screening

recommendation of services 

recordation of activities

record keeping

leadership

supervision

emergency response concerns

Term
4 ways to ensure a successful substitute teaching experience
Definition

having consistent policies in place

evaluating the situation

developing the self-confidence

making the right connection

 

Term
3 special considerations regarding resistance training in children and adolescents
Definition

Focus should be on participation and proper techniques versus amount of resistance

Training should be comprehensive to increase motor skills and fitness level

Equipment and activity should be varied and appropriate to age/size/strength/maturity

Term
3 general guidelines to resistance training in children and adolescents
Definition

Resistance training movements= calisthenics, tubing, weighted balls; should be performed in slow, controlled manner

Free weight training= 10-12 yrs may use if correct form/technique; 1-2 lbs recommended at onset

Weight training machines= if able (10-12 yrs) should be allowed; however usually designed for adult body and if children cannot properly perform exercises then should not be allowed

Term
4 exercise recommendations outlined by the USDHHS and ACSM
Definition

60 min or more physical activity 3-4 days per week or daily; majority moderate-to-intense

Moderate= "noticeably" increases breathing, sweating, HR; intense "substaintially" 

Obese children/adolescents may not be able; gradually progress frequency and duration inorder to address fitness level

Encouraged to participate in sustained activities that use larger muscle groups and are age-appropriate; younger children= active play

Term
3 exercise modalities that pregnant women can perform along with any risks and modifications that should be taken
Definition

Dance- progression/speed of movement should be appropriate; can modify tempo, choreography, change of direction, and eliminate jumping

Pilates- modify supine movements after 20 wks (seated breathing, bridge, seated roll up/down, spine stretch, saw, side-lying leg lift, spine twist, leg circle, cat)

Yoga- maintain proper body alignment, avoid uncomfortable exercises perform slowly w/control

Term
5 things a fitness professional should consider before working with a pregnant woman
Definition

1) Trememdous fitness adaptations will not occur during pregnancy, goal should be to have client experience renewed energy and avoid exhaustion

2) "What is 9 months compared to a lifetime?"

3) Watch for warning signs of overexertion; stop exercise immediately, provide appropriate care

4) Important to monitor client, provide modifications to exercise program as she progresses

5) Uncertain/adverse reactions to exercises should be referred to a physician before continuing

Term
3 exercise considerations during pregnancy
Definition

Cardiovascular changes

Hormonal and anatomical changes

Pelvic floor muscles

Term
4 program design guidelines for the older adult
Definition

Make sure participants know how to monitor their workloads at a comfortable pace throughout the class

New exercisers often have difficulty pacting their fitness program; be alert for signs of overexertion

Monitor intensity every 4-5 minutes during cardio conditioning

Avoid forward spinal flexion movements if known spinal osteoperosis is present

Term
2 methods of stretching recommended for older adults
Definition

static stretching

slow (dynamic) movements

Term
What method of resistance training would be appropriate for older adults with arthritis and osteoperosis
Definition
slow stretching and very conservative isometric exercises
Term
preferred method of monitoring exercise intensity in the older adult population and appropriate range
Definition
RPE; 5-6
Term
8 exercise guidelines for a participant with hypertension
Definition

1) Emphasize cardio in order to help with HBP; those w/hypertension should exercise at lower intensities

2) should exercise most days of the week; 30-60 min sessions

3) high-intensity/isometric exercises should be avoided

4) resistance training= high reps, low weights; avoid training to point of failure

5) avoid valsalva manuever

6) utilize RPE as certain hypertension medications alter HR during exercise

7) avoid positions in which the feet are higher than the head

8) teach relaxation  and stress-management techniques

Term
4 precautions that should be taken for diabetic participants attending a group exercise class
Definition

1) Blood glucose should be monitored frequently when beginning program

2) recommended that insulin be injected into a muscle that is not active during exercise (if insulin needed)

3) exercise should be avoided during peak periods of insulin activity

4) participants should be encouraged to always carry a carb snack to alleviate hypoglycemia

Term
4 exercise guidelines for participants with arthritis
Definition

1) frequent low-intensity exercise sessions 

2) decrease intensity/duration during severe bouts of pain/inflammation

3) stretch daily, if possible; gently move every joint, enhancing mobility of muscles and joints

4) Isometric exercises may be preferable, especially for chronically painful joints

Term
6 exercise guidelines for participants with heart disease
Definition

Guidelines perscribed by physician should be strictly followed

Record of current medications/their effects on exercise should be developed with physician/reviewed

Comply w/THRR and RPE guidelines for each participant, recommended by physician

Should be instructed to inform fitness instructor should signs/symptoms develop before, during or after exercise

Do not exceed level of expertise

Intensity should start low, gradually increase (high-intensity not recommended w/o doctor's permission)

Term
EIA and how it can be prevented
Definition

Exercise-induced asthma

consult w/physician

inhaler should always be available and used at the onset of symptoms

intensity should start low, gradually increase

avoid exercising in extreme cold/when pollen is high

humid enviornment/water exercises best

use of inhaler beforehand often reduces likelihood of EIA

breathing through nose/pursed lips may reduce/dissipate symptoms

extended warm-up/cool-down

Term
How can one prevent knee injury while stepping?
Definition
Follow proper body alignment and stepping technique guidelines
Term
3 proper body alignment techniques and 3 stepping techniques
Definition

shoulders back and relaxed 

chest lifted and body erect

ab muscles contracted (support torso)

Term
Appropriate BPM: warm-up, cardio, muscular
Definition

warm-up: 120-134

cardio: 118-128 or 128-135 (advanced)

muscular: 120-130

Term
participant step level guidelines
Definition

new- 4 in, 15-20 min

regular exerciser, new to step- 4-8 in, min. 20-30 mins, max 60

highly skilled- 4-10 in, 20-60 min

Term
4 mat class format guidelines
Definition

Always begin w/ initial warm-up and breathing 

Include progression of exercises that build heat and increase strength and flexibility

Always finish with a final cool-down period to relax and restore

Move fluidly and mindfully w/ each exercise; speed is not an option

Term
7 principles of mat science
Definition

balance

extension

alignment

range of motion

progression

flow

the breath

Term
3 strength trainign sequences appropriate within the group exercise setting
Definition

1) moving from one primary muscle group to the next while performing 1-3 sets of 4-16 reps

2) moving from a single set of one exercise directly into a second, third, or more and then repeating the entire series again

3) moving through a series of exercise patterns involving arms and leg combos or arm combos, then leg combos

Term
7 action steps to designing a resistance tubing class
Definition

Check all tubing for holes and tears prior to use

Avoid pulling tubing toward face

Select appropriate resistacne to maintain proper form and alignment

Avoid gripping handles too tightly so as not to elevate blood pressure

Maintain wrist alignment (hand w/forearm) 

Maintain continuous tension in tubing so movement is controlled

Maintain smooth and controlled pose with lifting and lowering phase

Term
Discuss "constant vs variable" resistance and what form of equipment, in a group exercise class, would resemble variable resistance.
Definition

Constant= resistance directed at target muscle or muscle group does not vary throughout range of motion

Variable= achieve max muscular involvement through use of specialized machines that attempt to match muscle's strength curve

Elastic tubing can be used in a gx setting for variable resistance

Term
4 muscles that tend to be tight
Definition

internal shoulder

front deltoid

pectorals

upper trapezius

Term
4 muscles that tend to be weaker than the opposing group
Definition

external shoulder rotator

rear deltoid

trapezius and rhomboids

lower trapezius

Term
AFAA recommended reps for resistance training
Definition
between 12-20 and 6-8 reps, depending on whether focus is strength or endurance
Term
3 things an instructor should consider when constructing an indoor cycling class
Definition

goals set for individual or class

ensuring there are smooth transitions between movements and changing terrain

proper music

Term
4 things one should do to ensure that they are riding properly
Definition

hands light on handlebars

new riders encouraged to take breaks from leaning forward by sitting upright in the saddle to rest lower back muscles

When you first try to stand, add enough resistance to the flywheel so your pedal stroke is smooth and controlled

slow down pedal stroke before attempting to come out of the saddle

Term
work/active recovery ratio
Definition
time spent pushing hard vs time spent on low intensity movement before repeating high-intensity
Term
2 circuit training formats
Definition

super circuits- alternating bouts of cardio w/weight (1 min muscle, 2-3 min cardio) 

peripheral heart action- divided into several different exercise sequences for different muscle groups; 8-12 reps norm; all repeated in circuit fashion before moving to next sequence which involves different exercises for same muscles

Term
circuit vs interval training
Definition

circuit: weight; 8-20 reps w/longer rests of 1-3 min 

interval: cardio, brief intervals of high and low-intensity

Term
differences between land and water when it comes to exercise design
Definition
similar structure; could include an orientation to water safety and basic skills review
Term
how exercises performed in water can help improve body weight, enhance cardiovascular system, and prevent injuries
Definition

BW- cost of energy rises as movement speed increases, making water efficient for spending stored energy

Cardio: decreases circulatory resistance and improves heart contraction efficiency 

injuries- minimizes pounding impact of gravity against joints

Term
8 action steps an instructor should take to enhance exercise adherence for a novice participant
Definition

enthusiastic, warm welcome

take interest

appropriate guidance

clear expectations

observe and assist

use terminology to support efforts 

everyone marches to a different drummer

Term
4 motivational techniques to sustain a type B participant for lifelong exercise adherence
Definition

feedback

compliments

recognition

acknowledgement

Term
3 types of workouts that lessen injury risk and maintain motivation in type A participants; provide different stresses to the body while allowing for high-intensity options for advanced training
Definition

cycling

kickboxing

step training

Term
LIA, MIA, HIA
Definition

LIA: 1 foot on ground/as close to ground as possible

MIA: both feet on floor, but roll through toe-ball-heel

HIA: both feet leave floor alternately and at the same time

Term
3 LIA, MIA and HIA moves
Definition

LIA- march, step-touch, touch-step, plie

MIA- skip, twist, releve, knee lift w/heel lifts

HIA- jog, jump, hop, jack

Term
legal considerations when purchasing or creating music for group exercise
Definition
legally approved by performing arts rights music companies
Term
musical phrase
Definition
short musical passage
Term
define rhythm
Definition
strong, regular repeated pattern of movement or sound
Term
affect of pressor response
Definition
HR/bp rise disproportionately to oxygen cost of the activity
Term
cardiac medications
Definition
may slow heart response, lower max HR
Term
stimulants
Definition
raises resting HR
Term
working above THRR
Definition
anaerobic metabolism increases, larger EPOC
Term
abruptly stopping cardio exercise
Definition
blood pooling
Term
talk test
Definition
ability to engage in conversation during exercise represents work at or near a steady rate
Term
rate of perceieved exertion
Definition
how hard they feel they're working
Term
star counting heartbeats with number
Definition
1
Term
AFAA-recommended counting time for HR is
Definition
10 seconds
Term
preferred and secondary sites for pulse checking
Definition
radial artery and jugular
Term
recovery heart rate
Definition
heart rate taken at the end of class after a stretch cool-down to gauge when HR has returned to pre-exercise pulse
Term
THRR vs HRR
Definition

THRR- max HR

HRR factors in resting HR from rest to max

Term
How does increased cardiorespiratory fitness affect resting heart rate?
Definition
decreases it
Term
RHR
Definition
pulse rate while still lying down in morning before arising
Term
special considerations for final class segment
Definition

heart rate monitoring

saunas/hot tubs

method selection

Term
3 common relaxation methods
Definition

physical focus- focus on bodily systems/relaxation (verbal cueing/calm music)

mental/abstract focus- uses imagination on order to create greater sense of relaxation

combination focus- combine both physical and mental focus in order to see even greater relaxation response

Term
warm-up definition, purpose, duration
Definition

-closure of w/o; stretching and/or other relaxation and stress-reducing techniques

-promote mind-body awareness and facilitate relaxation response, a state in which the HR and BP are decreased, muscles relax, and physiological stress is reduced. Optimal time for participant education; provides sense of completion

-5-10 minutes

Term
special considerations for flexibility training
Definition
intensity, speed and control; range of motion; body temperature
Term
3 common flexibility training methods
Definition

static stretches- placing targeted muscles in postion of elongation and holding position; 1-4 reps, 15-60 seconds

dynamic/full range of motion- stretching w/movement through full range of motion; can range in intensity from a controlled, limbering movement to a ballistic one

propioceptive neuromuscular facilitation- active contraction of the muscle prior to the stretch outside assistance usually needed 

Term
flexibility training definition/purpose/duration
Definition

-focus on joint mobility and muscle suppleness, muscle flexibility and reduction of muscular tension

-improves joint mobility- having adequate and balanced flexibility may decrease the risk of potential injury and may enhance physical performance 

-duration depends- 5-10 min to 60 min class

Term
special considerations for muscular strength and endurance training
Definition

muscle balance

range of motion

speed and control

intensity

torso stabilization exercises

resistance equipment techniques

muscle conditioning exercises in water

Term
4 common muscular strength and endurance training methods
Definition

-muscle isolation- (prime movement) targets specific muscle groups by utilizing the primary movement 

(joint action) of that particular muscle 

-multi joint/multi muscle- involves more than one joint and targets several muscle groups in the same exercise

-torso stabilization- enhance the ability to maintain proper spinal alignment and posture; keep spinal skeleton stable

-functional training- specific movements commonly used in activities of daily living. A narrow squat, for example, replicates getting in and out of a chair

Term
definition/purpose/duration of muscular strength and endurance training
Definition
Working individual or groups of muscles against resistance to the point of fatigue; important for overall health; improved ability to perform everyday activities, posture, symmetry and athletic performance; increased muscle mass, metabolism, stronger bones, decreased injury risk
Term
cardiorespiratory training special considerations
Definition
monitoring intensity, cross-training, intensity issues, music speed, range of motion, repetitive stress issues, cardio cool down
Term
4 common cardio training methods
Definition

continuous/steady state- intensity gradually increases, hold for majority of w/o, and gradually decreases

interval training- timed bouts of higher-intensity work followed by lower-intensity periods of active recovery

intermittent training- randomly interspersed peak movements followed by lower-intensity movements

circuit training- timed bouts of activities/exercises performed in a station-to-station manner

Term
cardio training definition/purpose/duration
Definition
Utilizes continuous and rhythmical aerobic activities that target the larger muscles of the body and create an increased demand for oxygen over a period of time; improves heart, circulatory and pulmonary systems; usually 20-45 min in 60 min class (or short bouts of 10 min in circuit)
Term
warm-up special considerations
Definition
speed and control, range of motion, sequence, spinal issues, intensity and impact
Term
2 common warm-up methods; when prep stretches appropriate
Definition

-movement rehearsal

-limbering movements

-based on the needs of the participants and activity and enviornment; intense, longer-held stretches should be post workout not warm-up

Term
warm-up definition, purpose, duration
Definition
prep. period for a specific workout; should increase core temp and prepare muscles and joints for following movements; prepare body for vigorous exercise and may reduce risk of injury typical duration 8-12 min; varies depending on exercise type and class design (cardio- demarcation may not be clear)
Term
AFAA recommends that every group ex class include
Definition

pre-class announcements

warm-up/activity prep period

body of workout (cardio, strength, flexibility)

post-exercise relaxation/stretching/cool-down

Term
10 basic postures and 1 alignment cue for each
Definition

-standing alignment- feet positioned comfortable shoulder width

-squats/lunges- toes/knees in same direction

-bent-over alignment- flexing at hips or spine

-seated alignment- spine in neutral, upper body weight on sitting bones

-supine- neutral spine by engaging abs and keeping pelvis neutral

-prone- face down looking down/turned to side

-side-lying- stack hips and shoulders to maintain square alignment

-kneeling alignment- full kneeling w/two knees, upright torso; or w/one knee w/other leg in 90 degree angle to support it

-hands or elbows and knees alignment- hands/elbows directly beneath shoulders

-alignment while moving- maintaining all above mentioned points as they apply to the execution of an exercise and body movement

Term
14 exercises not recommended by AFAA for group ex setting and appropriate modification
Definition

-sustained unsupported foward spinal flexion; squat w/hands on knees

-sustained unsupported lateral spinal flexion; one hand on thigh/waist

-repetitive/weighted deep knee bends; squats w/hands on thighs

-bouncing/ballistic toe touches; one leg in front, bend at waist

-rapid head circles; head side-to-side

-full plough; hug back of knees

-full cobra; rest on elbows

-hurdler's stretch; back leg in indian style

-windmills; hand to knees

-supine double straight leg lifts w/o spinal stabilization; lift one leg, other leg bent

-prone combo double leg and arm lifts; left opposite arm and leg

-painful forced splits; rest on hands, not elbows

-weight-bearing pivots on unforgiving surfaces; step forward

-plyometric moves from elevated surface; on flat ground

 

Term
AFAA five questions
Definition

What is the purpose of this exercise?

Are you doing it effectively?

Does the exercise create safety concerns?

Can you maintain proper form and alignment for the duration of the exercise?

For whom is the exercise appropriate or inappropriate?

Term
Instructors should evaluate an exercise from which two viewpoints?
Definition
effectiveness and potential risk
Term
according to AFAA, a gx instructor should generally teach at what level?
Definition
intermediate
Term
appropriate exercise attire that AFAA recommends
Definition
fabrics that breathe, comfortable clothing that doesn't hinder movement, shoes w/proper design, support and cushioning
Term
hydration/rehydration, AFAA recommends:
Definition
hydrate before, during and after; 8-12 oz before exercise
Term
6 AFAA recommendations to avoid overtraining
Definition

1. vary class type and intensity to alter localized stresses

2. limit number of high-impact/advanced classes (8-12 wk/2 day)

3. always perform adequate warm-up/cool-down

4. limit amount of active demonstrations by verbal cueing and use of assistants

5. decrease teaching schedule as needed, when medical conditions or burnout arise

6. be aware of and correct muscle imbalances

Term
6 symptoms of overtraining
Definition

fatigue

anemia

amennorhea

overuse/stress-related injuries

increased RHR

slower recovery of HR

 

Term
What should an instructor know abou the effects of drugs and/or medications on exercise response?
Definition
Be aware that certain perscription (as well as on-perscription medications) may elicit side effects during exercise similar to "exercise danger signs". Some may alter HR response. People on medications should consult physician about possible side affects before beginning program
Term
5 signs that would require modification or cessation of exercise
Definition

labored breathing

excessive HR elevation

evidence of strain/holding breath/unusual redness

musculoskeletal pain

lack of proper body control

Term
10 exercise danger signs (participant should stop and instructor should assess the need for emergency response)
Definition

nausea/vomiting

dizziness/lightheadedness/unusual fatigue

tightness/pain in chest, neck, arms, jaw, or other area connoting potential cardiac problem

loss of muscle control/staggering

severe breathlessness (gasping) w/inabiltiy to recover

allergic reactions

blurred vision

acute illness

mental confusion

cyanosisn (bluish coloring of skin)

Term
low-risk participants
Definition

do not require medical clearance in most instances before participating in moderate to vigorous exercise 

CVD of 1 or less

Term
moderate-risk participants
Definition
medical exam and clearance before participating in vigorous exercise; defined as people w/an atheosclerotic cardiovascular disease risk factor of 2 or above but with symptoms
Term
high-risk participants
Definition
medical exams, medical clearance, and exercise testing before participating in moderate to vigorous exercise. People of any age with one or more of the major cardiovascular, pulmonary, or metabolic diseases
Term
PAR-Q
Definition
physical activity readiness questionnaire- required by ACSM as the minimal standard for use by entry-level participants in a moderate-intensity exercise program
Term
professional responsibilities
Definition

personal liability coverage

training and certification

CPR/AED and first-aid training

facilitate pre-exercise participation screening

medical clearance and pre-exercise testing

enviornmental monitoring

emergency response plan

Term
what does BMI stand for/what constitutes an individual to be obese
Definition
body mass index; BMI of above 30
Term
cardiorespiratory frequency
Definition

3-5 days per week (promote/maintain health)

5 days moderate/3 days vigorous or a combo 4-5 days along with regular daily activities of living

Term
cardio intensity/volume
Definition

HRmax 64-94%

HRR 40-80% 

RPE 6-20 scale 

12-14 (moderate to somewhat hard)

15-16 (hard)

or 10-pt 4-6 mod 7-8 vig

 

Term
cardio time
Definition
20-60 min of continuous or intermittent (10-min bouts accumulated throughout the day) aerbic activity promote/maintain health- 30 min moderate intensity or 20-25 vigorous
Term
cardio type
Definition
any activity that is vigorous, rhythmic, and utilizes the large muscle groups
Term
muscular frequency
Definition

minimum of 2-3 non-consecutive dpwk for each major muscle group (arms, shoulders, chest, abs, back, hips, legs), vary exercise selection regularly for max results

new- begin w/ one set of seperate exercises targeting each major muscle group and add only after adaptation to exercise program occurs

 

Term
muscular intensity/volume
Definition
to the point of muscular fatigue while maintaining proper form; typically 8-25 reps 1-4 sets, depending on if focus is strength or endurance
Term
muscular time
Definition
20-60 minutes (depends on training protocol)
Term
muscular type
Definition
any activity that creates overload to the musculoskeletal system in the form of external gravitational or isometric resistance; multi-joint exercises that invovle more than one muscle group are recommended to enhance the functional carryover
Term
flexibility frequency
Definition
minimum of 2-3 days (ideally 5-7)pwk for each major muscle and tendon group w/special attention to those groups and body segments w/reduced range of motion
Term
flexibility intensity/volume
Definition
to the end of range of motion, to the point of tightness without discomfort performing 1-4 reps
Term
flexibiltiy time
Definition
15-60 secs (per static stretch) the amount of time spend depends on focus and goals of class may vary from 5-10 min to 60 min stretch class
Term
flexibility type
Definition
focuses on elongating muscles and moving joints through full range of motion
Term
What other organization's training recommendations does AFAA support?
Definition
American College of Sports Medicine
Term
skill-related components of physical fitness
Definition
agility, balance, coordination, power, reaction time, speed
Term
health-related components of physical fitness
Definition
cardiorespiratory fitness, muscular strength and endurance, flexibility, body composition
Term
principle of overtraining
Definition
body needs time to recover and the musculoskeletal system needs time to rebuild from stress of vigorous exercise; when not allowed sufficient recovery, overtraining can occur (also when volume/intensity too high or too rapidly increased)
Term
reversibility principle
Definition
if one's training workload is discontinued or decreased, detraining in performance will occur. Cardio generally decreases 2-3 weeks, muscular generally 2-3 months
Term

SAID

(specificity of training principle)

Definition

Specific Adaptation to Imposed Demands

The body will adapt to the types of stress put on it; so in order to improve in a particular area the precise movement pattern should be rehearsed; challenge to physiological system muse also be specific to activity

Term
principle of progression
Definition
For continued improvements, an exercise program should provide gradual increases or progressions in frequency, intensity, time and/or type of exercise. Includes systematic change in overload overtime, designed to maximize fitness gains while keeping the risk of over-training and related injuries low
Term
principle of overload
Definition
to improve, the relevant body system must be overloaded beyond its normal level of present capacity . When the body is stressed in this manner it then responds by adapting so its capacity increases
Term
How will one FITT variable affect another? Give an example.
Definition
Increase in intensity results in decrease in duration; runner may find that they cannot perform for the same duration when cycling as when running because they are using a different muscle
Term
FITT principle
Definition

frequency

intensity

time

type

Term
4 steps in recognizing an emergency
Definition

survey 

assessment

prioritization

implementation

Term
first-aid for a musculoskeletal injury
Definition

rest 

ice

compression

elevation

Term
4 things that may contribute to heat injuries, cardiovascular conditions, or exercise-induced conditions as they relate to participation in physical activity
Definition

not hydrating

not warming up

not dressing appropriately to exercise

not using sunscreen on hot days while exercising

Term
shin splint prevention
Definition

wear cushioned shoes 

run on springier/softer surfaces

stretch

Term
low back pain prevention
Definition

good posture

maintain flexibility

have good physical fitness

Term
vocal nodule prevention
Definition

avoid shouting/talking loudly

develop good breathing habits

warm up your voice

 

Term
muscle strain vs muscle sprain
Definition

sprain- tearing or overstretching of a ligament

strain- tearing or overstretching of a muscle

Term
achilles tendonitis occurs
Definition
the back of the heel bone
Term
chondromalaica occurs
Definition
the knee
Term
acute vs chronic
Definition

acute- sudden onset, characterized by severity, sharpness, brief duration

chronic- persist for a long period of time

Term
minerals
Definition
inorganic compounds that assist processes, such as regulating activity of many enzymes and maintaining acid-base balance and are structural constituents of body tissue
Term
fat soluble vs water-soluble vitamins
Definition

fat- can be stored in liver, mega dosing may lead to toxic levels

water- not able to be stored; kidneys secrete excess intake (toxicity with mega dosing of C and B6)

Term
vitamins
Definition
non-caloric organic compounds needed in small quantities to assist in functions such as growth, sustenance and repair
Term
different types of carbs w/ examples
Definition

simple sugars- sucrose (sugar) lactose (in milk) fructose (fruit)

complex- grains, veggies, legumes

Term
6 classes of nutrients
Definition
water, carbs, protein, fat, vitamins, minerals
Term
why ballistic movements can be dangerous
Definition
can cause stress on the joints if the body isnt properly warmed up or conditioned for that type of movement; can cause hypertension
Term
stretch reflex/purpose/when it occurs
Definition
a muscle contraction in response to stretching within a muscle; maintains a constant length
Term
3 postural deviations of the back
Definition

scoliosis 

kyphosis

lordosis

Term
benefits of increased muscular flexibility
Definition
may decrease risk of potential injury and may increase physical performance
Term
increased muscular strength benefits
Definition
improved ability to perform everyday activities, increased metabolism, stronger bones, decreased risk of injury, improved posture, symmtery, athletic performance
Term
benefits of weight-bearing activities
Definition
increased bone density
Term
fast twitch vs slow twitch
Definition

FT- quick, high-intensity, easy fatigue

ST- prolonged, submaximal aerobics; slow to fatigue

Term
3 muscle contractions used in gx setting
Definition
concentric, eccentric, isometric
Term
isometric
Definition
tension increases, muscle length remains the same
Term
concentric
Definition
muscle shortens as positive work is done against gravity
Term
eccentric
Definition
muscle lengthens while contracting, developing tension when the muscle opposes gravity
Term
isotonic
Definition
the tension remains constant as the muscle shortens and lengthens
Term
isokinetic
Definition
the tension developed by a muscle while shortening at a constant speed is maximal over the full range of motion
Term
stabilizers
Definition
help prevent undesired or unnecessary motions
Term
assistors
Definition
help to perform the same task
Term
primary movers
Definition
directly responsible for a particular action
Term
antagonist
Definition
acts in opposition to the action produced by prime movers
Term
agonist
Definition
prime mover; directly responsible for a particular action
Term
circumduction
Definition
the extremity descrbes a 360 degree angle
Term
rotation
Definition
movement around an axis
Term
adduction
Definition
movement toward the midline of the body
Term
abduction
Definition
movement away from the midline of the body
Term
extensiom
Definition
motion of increasing the angle between two bones; straightening of a muscle previously bent in flexion
Term
flexion
Definition
bending of a joint between two bones that decreases the angle between
Term
frontal
Definition
anterior and posterior
Term
sagittal
Definition
right and left parts
Term
horizontal (transverse)
Definition
upper and lower halves
Term
anterior/posterior
Definition
front/back
Term
medial/lateral
Definition
toward body's midline/away from body's midline
Term
supine/prone
Definition
lying face up/lying face down
Term
superior/inferior
Definition
above or upper half of body/below or lower half of body
Term
unilateral/bilateral
Definition
affects one side/affects both sides equally
Term
cartilage
Definition
white, semi-opaque fibrous connective tissue; cushions and prevents wear and tear on the articular surfaces
Term
tendon
Definition
band of dense fibrous tissue forming the termination of a muscle and attachng muscle to bone with a minimum of elasticity
Term
ligament
Definition
bands of sheet-like fibrous tissue that connect bone to bone and reinforce units from disclocation; they are nonelastic and have a limited range of motion
Term
joint
Definition
the point at which two or more bones meet or articulate and where movement occurs
Term
achilles tendon
Definition
[image]
Term
soleus
Definition
[image]
Term
hamstring group; biceps femoris, semitendinosus and semimembranosus
Definition
[image]
Term
gluteus maximus
Definition
[image]
Term
gluteus medius
Definition
[image]
Term
erector spinae
Definition
[image]
Term
rhomboid
Definition
[image]
Term
trapezius
Definition
[image]
Term
triceps
Definition
[image]
Term
latissimus dorsi
Definition
[image]
Term
gastrocnemius
Definition
[image]
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