Lesson 11: Physiological Assessments Flashcards
1
Q
What considerations should be made before choosing appropriate assessments for a client? (4)
A
- Goals
- Current fitness level
- Availability of equipment
- Your own familiarity with assessment
2
Q
What test would you use to assess the VT1?
A
Submaximal talk test.
3
Q
How would you measure a client’s VT1 during the appropriate test?
A
The client will walk/cycle with a workload intensity of 3-4 on the RPE 10 point scale for around 2-3 mins. During the last 20 seconds, the client repeats a phrase and depending on their difficulty to talk, you assess if the VT1 has been achieved. Continue until it is achieved aka talking is difficult and measure HR.
4
Q
What are ACE IFT Model’s Cardiorespiratory Training Phases?
A
Phase 1: Aerobic-base training
Phase 2: aerobic-efficiency training
Phase 3: anaerobic-endurance training
Phase 4: anaerobic-power training
5
Q
What is the VT1 HR considered as for client training at Phase 2 of the IFT Model?
A
The VT1 HR is the desired HR for exercise.
6
Q
How would you test VT2?
A
Client runs/cycles at a workload that can be sustained for 20 mins and HR is recorded every 5 mins. The VT2 HR is determined by taking the average HR (from every 5 mins) and multiplying by .95.
7
Q
What is VT2 a good indicator of for a training programme?
A
The length of intervals.
8
Q
What are 4 muscular endurance tests?
A
- Push-up test
- McGills Torso Test Battery
- Curl up test
- Bodyweight squat test
9
Q
What do muscular endurance tests assess?
A
The capacity of the muscle before reaching fatigue.
10
Q
What muscles does the push-up test assess?
A
Pectoral Triceps and Anterior Deltoids.
11
Q
What can push-ups improve the muscular endurance of?
A
- Chest
- Shoulder
- Triceps
- Scapular Stabilizers
12
Q
What ratios do you assess after the 3 McGills Torso Test Battery?
A
Flexion:Extension
Right Bridge:Left Bridge
Side Bridge:Extension
13
Q
What muscles does the Trunk Flexor Test assess?
A
Transverse Abdominis, Quadratus Lumborum, Erector Spinae
14
Q
What muscles does the Trunk Lateral Test assess?
A
Transver Abdominis, Obliques, Quadratus Lumborum, Erector Spinae
15
Q
What muscles does the Trunk Extensor Test assess?
A
Erector Spinae, Longissimus, Iliocostatus, Mutlifidi
16
Q
What are the 2 muscular strength tests you can complete?
A
1-rep or 10-rep max tests.
17
Q
What movements are often used in the 1-10 rep tests?
A
Bench press, squat, leg press.
18
Q
How do you estimate a client’s 1-rep max from a 10-rep test?
A
If the client can perform 10 squats at 185lbs then you multiply the weight by 1.41 to get the estimated 1rep.
19
Q
What are 3 examples of tests you would administrate to test power?
A
- Standing long jump
- Vertical jump
- Kneeling overhead toss
20
Q
What are 2 examples of anaerobic tests you would administrate to test power?
A
- Margaria Kalamen Stair Climb
2. 300 Yard Shuttle Run
21
Q
What are 3 examples of tests you would administrate to test speed, agility and coordination?
A
- Pro-agility
- T-test
- 40 yard dash
22
Q
What do health related assessments focus on? (5)
A
- Flexibility
- Muscular endurance
- Muscular strength
- Cardiorespiratory
- Body comp + antrhropometry
23
Q
What do skill related assessments focus on? (6)
A
- Speed
- Agility
- Coordination
- Reactivity
- Anaerobic capacity
- Anaerobic power
24
Q
10 signs/symptoms to immediatly stop a test?
A
- Failure of equipment
- Signs of poor perfusion
- increased nervous system symptoms
- leg cramp/claudication
- request to stop
- onset of angina/chest pain
- significant drop in systolic BP despite increase in intensity
- Excessive rise in BP
- Excessive fatigue
- Excessive short breath/wheezing
25
What are anthropometric measurements?
Weight, height and circumference to assess body size/dimension.
26
What are the 6 Body Comp tests?
1. Bioelectrical Impedance
2. DXA Scans
3. Hydrostatic weighing
4. Near Infrared Interactance
5. Skinfold measurements
6. Whole-body air displacement plethysmography
27
What are the 4 body mass tests?
1. Body Mass Index
2. Girth measurements
3. Height
4. Weight
28
What are the essential fat amounts for men and women?
Men 2-5%, Women 10-13%
29
What does the term overweight mean?
Used for someone who is 20% over their ideal body weight.
30
What does the term overfat mean?
Used to describe an excess of body fat.
31
What does the Bioelectrical Impedance measure?
electrical signals as they pass through fat, lean mass and water in the body.
32
What is the air displacement plethysmography (ADP) what does it measure?
An egg-shaped chamber that measures the amount of air displaced when someone sits on it.
33
What is the Dual Energy X-ray Absorptiometry (DXA) and what does it do?
it is a whole body scanning system that delivers a low-dose x-ray that reads both bone and soft tissue mass and identifies fat distribution.
34
What is hydrostatic weighing?
It is the measurement of displaced water that flows out when someone is fully submerged and measures body fat via body density.
35
How does a magnetic resonance imaging machine measure body composition?
It used magnetic forces to assess how much fat someone has and where it is placed.
36
How does a Near-Infrared Interactance measure body composition?
It uses a fiber optic probe connected to a digital analyzer that indirectly measures tissue composition (aka fat and water.) The calculations are placed in to an equation with height, weight, frame size and activity level to determine body comp.
37
What does a Total-Body Electrical Compedence test do?
Uses an electromagnetic force field to assess the relative body fat.
38
What is the Archimedes Principple equation?
Density = mass divided by volume
39
What air is left in the body during the Hydrostatic Weight test?
Residual Volume and air in the gastrointestinal tract.
40
What is Residual Volume?
the air that is left in the body after fully exhaling.
41
What 3 sites should be tested in the Skinfold Test for both men and women?
Men - chest, thigh and abdominal
| Women - triceps, thigh, suprailium
42
How do you perform a skinfold test?
Holding the calipers in the right hand, use your left index and thumb to pinch 8cm of skin that is 1cm above the measurement site, grasp the skin and pull away from underlying muscle.
Pull the calipers trigger and slowly release, read the dial to nearest 0.5mm around 2-3 secs after release. Remove caliper and then remove pinch and repeat on same site at least twice.
43
What side of the body should skin fold tests be performed?
Right.
44
What is the body density of fat tissue in Gram Per Cubic Centre (g/cc) ?
0.9 g/cc3
45
What is the body density of fat-free tissue in Gram Per Cubic Centre (g/cc) ?
1.1 g/cc3
46
What is Siri equation?
(495/body density) - 450 = % fat
47
What is the Brozek et al equation?
(457/body density) - 414 = % fat
48
According to Body Fat % Classifications, what are the % for athletes both men and women?
Men - 6-13%
| Women - 14-20%
49
According to Body Fat % Classifications, what are the % for fitness both men and women?
Men - 14-17%
| Women - 21-24%
50
According to Body Fat % Classifications, what are the % for average both men and women?
Men - 18-24%
| Women - 25-31%
51
According to Body Fat % Classifications, what are the % for obese both men and women?
Men - 25% +
| Women - 31% +
52
How would you calculate someone's desired body weight?
1. 100% - body % = lean mass %
2. Body weight X lean mass % = lean mass
3. 100 - desired body fat % = desired lean mass %
4. lean body mass / desired lean body mass % = desired body weight
53
What is the BMI Calculation?
1. Convert weight from LB to KG by dividing LB by 2.2
2. Convert height from inches to cm to meters by multiplying by 2.54 them dividing by 100.
3. KG / Meters = BMI
54
According to BMI, what is considered underweight?
< 18.5
55
According to BMI, what is considered normal?
18.5 - 24.9
56
According to BMI, what is considered overweight?
25 - 29.9
57
According to BMI, what is considered grade 1 obese?
30 - 34.9
58
According to BMI, what is considered grade 2 obese?
35 - 39.9
59
According to BMI, what is considered grade 3 obese?
> 40
60
Where would you take the abdomen girth measurement?
Greater anterior extension of abdomen.
61
Where would you take the arm girth measurement?
Midway between acromion and olecranon processes.
62
Where would you take the butt/hip girth measurement?
Horizontally at max circumference of butt - this is later used in WHR.
63
Where would you take the calf girth measurement?
Horizontally max circumference between the knee and ankle and perpendicular to long axis.
64
Where would you take the forearm girth measurement?
Perpendicular to long axis at max circumference.
65
Where would you take the midthigh girth measurement?
When standing with one foot on a bench so that knee is at 90 degrees, measurement is taken midway between inguinal crease and proximal border of patella.
66
Where would you take the upper thigh girth measurement?
Horizontally at max circumference of upper thigh just below gluteal fold.
67
Where would you take the waist girth measurement?
Horizontally at narrowest part of torso or directly above iliac crest.
68
What does Waist-Hip Ratio help determine?
If you are Andriod (apple) or Glynoid (pear) shaped.
69
Where do the Android and Glynoid body types store fat?
Android - abdominal area
| Glynoid - hips/thighs
70
How do you calculate Waist-Hip Ratio?
Waist Measurement / Hip Measurement
71
What are excellent WHR for men and women?
Men - < 0.85
| Women - <0.75
72
What are good WHR for men and women?
Men - 0.85-0.89
| Women - 0.75-0.79
73
What are average WHR for men and women?
Men - 0.9-0.95
| Women - 0.8-0.86
74
What are considered to be at risk WHR for men and women?
Men - >0.95
| Women - >0.86
75
What type of fat tends to contribute to Android body type fat distribution and why is this bad?
Visceral and it is bad because it encroaches the organs and is associated with insulin resistance.
76
For every 1inch of waist increase in men, what risk occurs? (5)
1. BP increase of 10%
2. Blood Cholesterol increase of 8%
3. High Density Lipoprotein increase of 15%
4. Triglycerides Increase 18%
5. Metabolic Syndrome risk increase 18%
77
What waist circumference is considered very low risk for men and women?
Men - <32.1 inches
| Women - <27.3 inches
78
What waist circumference is considered low risk for men and women?
Men - 31.2-38.6 inches
| Women - 27.3-34.7 inches
79
What waist circumference is considered high risk for men and women?
Men - 39-46.8 inches
| Women - 35.1-42.5 inches
80
What waist circumference is considered very high risk for men and women?
Men - > 46.8 inches
| Women - > 42.9 inches
81
What is cardiorespiratory fitness?
How well the body can perform dynamic activity using large muscle groups at a moderate to high intensity for extended periods of time.
82
What does cardiorespiratory fitness depend their to be good interrelationships between?
The cardiovascular, respiratory and skeletal muscle systems.
83
What can testing cardiorespiratory fitness determine?
1. Functional capacity
2. A level of cardiorespiratory function that can serve as a starting point for aerobic conditioning
3. Any underlying abnormalities that signify stages of cardiovascular disease
4. Progress from previous testing.
84
What is the Vo2 Max used to measure?
Someones cardiorespiratory efficieny.
85
What is the VO2 Max an estimation of?
The body's ability to use oxygen for energy.
86
Is it recommended that VO2 Max tests are maximal or submaximal and why?
Submaximal because there are high risks for performing a maximal test, the most severe being cardiac arrest.
87
What 2 calculations cause an error/lack of accuracy when estimating max oxygen uptake?
1. The '220-age' calculation for max HR as this is a standard deviation of 12BPM so does not suit every person.
2. The charts/equations used to estimate max HR at submaximal workloads are on the basis that everyone expends the same amount of energy and uses the same amount of oxygen.
88
What are 4 different types of tests that can be used to test cardiorespiratory fitness?
1. Cycle test
2. Ventilatory threshold tests
3. Field tests
4. Step tests
89
What is the most effective way to measure Max Heart Rate?
With an EKG machine during a graded exercise test.
90
What percentile should PT clients aim to achieve for max oxygen uptake?
>30th percentile.
91
What would a max oxygen uptake of below 20th percentile represent?
An increased risk of death.
92
What are the 4 major indicators that someone is at risk of a coronary event during a General Exercise Test?
1. Decrease or significant increase in BP during exercise.
2. Inadequate HR response to exercise.
3. Exercise Duration.
4. Heart-rate recovery.
93
What BP readings would suggest a risk of coronary event during exercise? (3)
1. A SBP that is lower during exercise as opposed to prior-resting reading.
2. A SBP that increases to 250mmHg.
3. A SBP that increases during immediate post-exercise recovery.
94
Why does exercise duration read as an indicator for a coronary event with a General Exercise Test?
The longer someone can exercise, generally, the less at risk they are.
95
How many heart rate BPM should someone decrease in during recovery for both standing and seated?
Standing - 12BPM after 1min post-exercise
| Seated - 22BMP after 2min post-exercise
96
When should you measure heart rate during a general exercise test?
At the last 15 seconds of every minute.
97
When should you measure blood pressure during a general exercise test?
During the last 45 seconds of every stage.
98
When should you read the ratings of perceived exertion during a general exercise test?
Last 5 seconds of every minute.
99
What should you always be aware of prior to fitness testing? (4)
1. Medications/supplements
2. Recent musculoskeletal injury/limiting orthopedic response
3. Illness
4. Time of last meal
100
Why would someone on Beta Blockers have their general exercise test invalidated?
Because beta blockers will blunt their HR response.
101
What could stimulants do for someone's general exercise test reading?
It could exaggerate their HR response.
102
Why is it particularly important to list your client's last meal before fitness testing?
To avoid hypoglycemia which is when your blood sugar level is lower than normal.
103
What are the advantages of a cycle ergometer test?
1. controlled environment
| 2. easier to manually read HR and BP as the arms are relatively more stationary than on a treadmill
104
What are the disadvantages of a cycle ergometer test?
1. May underestimate a client that is not accustomed to cycling so their legs will fatigue quicker which provide a lower result
2. BP may also be higher due to prolonged muscle contractions
105
Who is a cycle ergometer test not suited for?
1. Someone that is obese and uncomfortable on the seat
2. Someone with orthopedic problems that limits their knee ROM to 110 degrees
3. Someone with neuromuscular problems and cannot maintain a cadence of 50 rotations per minute.
106
What is a YMCA Bike Test?
A cycle ergometer test that measures HR response to incremental and predetermined 3 min workloads that progressively show higher HR-responses.
107
What are the 5 pre-test procedures for a YMCA Bike test?
1. Estimate the submax target HR as 85% of predetermined max heart rate using the age formula (208-(0.7xage)x85%)
2. Convert the clients weight to KG by multiply LB x 2.2
3. Record resting and seated BP
4. Adjust seat height and record position to ensure accuracy and consistency
5. Ask client to maintain cycle at 50 rpm.
108
What are the test protocols during a cycle ergometer test?
1. Each stage is 3 min long and first stage starts at 150 kgm per min (25 watts).
2. Correct measurements are taken at end of each min and start of third min.
3. Before moving to next stage, HR must be within 5BPM within previous min reading and if not, client continues for another minute.
4. The client's HR at the end of each stage will determine their usual workload for stage 2 and so on for each stage.
109
What is the heart rate reserve?
Difference between someones resting HR and maximum HR.
110
What calculation do you make post-exercise for a cycle ergometer test?
1. Draw a graph with HR BPM and power output on each axis.
2. Draw point at clients MHR and then 2 points at steady-state HR between 110 and 155 against their respective workloads.
3. Draw a line to coordinate HR's and extend to MHR.
4. Draw a perpendicular line to baseline to determine the estimated VO2 max along the X-axis.
111
How would you convert oxygen uptake to VO2 Max?
Oxygen uptake divided by body weight.
1. convert litre per min to millilitre by multiplying by 1000.
2. Convert bodyweight from lb to kg by multiplying by 2.2
3. Divide ml by kg
112
What is anaerobic glycolysis?
The transformation of glucose to lactate when limited amounts of oxygen are available.
113
How long can anaerobic glycolysis fuel short intense exercise?
10 seconds to 2 mins.
114
What does breathing rate increase to and from during strenous exercise?
From 12-15 breaths a min to 35-45.
115
What does tidal volume increase to and from during strenous exercise?
From 0.4-1L per min to 3L+.
116
Is the challenge on the cardiorespiratory system found at VT1 due to inspiration or expiration of CO2?
Inspiration
117
Is the need for oxygen found at VT1 due to an increase in tidal volume or respiratory rate?
Tidal volume
118
What is the respiratory exchange ratio?
The ratio of co2 produced in the metabolism versus oxygen used.
119
What is a usual respiratory exchange ratio score for VT1 and VT2
VT1 - 0.85-0.87
| VT2 - 1
120
Who is ventilatory threshold testing not suitable for?
1. Individuals with certain breathing problems like asthma or chronic obstructive pulmonary disease etc.
2. People prone to anxiety or panic attacks.
3. People recovering from a respiratory infection.
121
How long should each stage of a submaximal talk test last?
60-120 seconds.
122
How much should the HR increase by before moving in to the next stage of a Ventilatory Threshold test?
5 BPM.
123
What needs to be measured and planned prior to a submaximal talk test? (4)
1. Type of test - cycle ergometer, treadmill
2. Testing stages and workload increases
3. Completion of test within 8-16 mins
4. Standing and seated HR/BP need to be measured
124
Why should a submaximal talk test for VT1 be completed within 8-16 mins and no longer?
To avoid muscle fatigue due to prolonged exercise that may influence the results.
125
What happens when fats are the primary fuel during a VT test?
If fats are the primary fuel then you are still below VT1 and the demand for O2 is still met with increased tidal volume.
Talking is comfortable but the client may be taking deep breaths every 5-10 words.
126
What happens when carbohydrates are the primary fuel during a VT test?
If carbohydrates are the primary fuel then you are now above VT2 and the demand for CO2 removal is met with increased breathing/hyperventilation. Talking is now uncomfortable.
127
What is the test protocol for a submaximal VT1 test after the warm-up?
1. Once warmed up, adjust the intensity so the client reaches 120bpm and maintain this until their HR increases by 5bpm.
2. When it has increased, ask them to recite something for 20-30 seconds and comment on the comfort of speaking.
3. If talking is uncomfortable, you have reached VT1, if it was fine then continue to increase intensity and HR by 5bpm until it is uncomfortable.
128
How can you predict VT2 using a 15-20 min test?
Trainers can estimate the equivalent HR response by taking the average HR from the 15-20 min test and multiplying by 95%.
129
What is a cardiovascular drift?
An increase in HR during prolonged endurance exercise with little to no change in the workload or intensity.
130
What are field tests not suited for?
1. Extreme weather conditions
2. Individuals with health challenges that prevent continuous walking
3. Individuals with breathing difficulties that are increased by pollution or outside allergens
131
What is the purpose of the Rockport Fitness Walking Test and how long is it?
1 Mile in length and its purpose is to estimate VO2 max from their immediate post-exercise heart rate.
132
How is the VO2 max calculated with a Rockport Fitness Walking Test results?
you calculate their immediate post walk HR and 1 mile walk time.
133
Why might the Rockport Fitness Walking Test provide under-predicted results?
Because walking does not impose such a cardiorespiratory challenge, it and under-evaluate people's VO2 ax.
134
What is the test protocol for the Rockport Fitness 1 Mile Walking test?
1. Record clients weight and age
2. Record their completed time and immediate post-walk HR
3. calculate VO2 max
135
How would you calculate someones HR without a monitor?
Manually take their HR for 15 seconds then multiply by 4
136
How many clicks/steps should the metronome be set to in a YMCA Submaximal Step Test?
96 click per minute or 24 steps.
137
What is the test protocol for the YMCA Submaximal Step Test?
1. Client begins stepping for 3 mins
2. Immediately after 3 mins, client sits and record HR for one full minute
3. HR is recorded
138
What is the test score based on with the YMCA Submaximal Step Test?
That their HR will decrease within the one min immediate-post-exercise.
139
What are 6 health benefits of muscular fitness?
1. Enhances ability to carry out activities of daily life
2. Provides musculoskeletal integrity and lowers risk of musculoskeletal injury
3. Enhances or maintains fat-free mass + positively impacts resting metabolic rate
4. Guards against osteoporosis by enhancing bone density
5. Enhances glucose tolerance
6. Reduces cardiovascular response to resistance type activities
140
What should you ALWAYS screen for before muscular fitness assessments?
Low back pain and other orthopedic issues.
141
What gender should perform modified push ups in the push-ups test?
Women
142
What is considered a full push up?
1. Full elbow extensions and rigid torso and straight back in the up position
2. Chest touches the trainers fist without resting the stomach on the floor in down position
143
What does a full-sit up require help from and where does this place additional load to?
The hip flexors which places additional load on the lumbar spine.
144
Who is the curl up test not suited for?
Individuals with low back pain or cervical neck issues.
145
What is the start position for a curl-up test?
Client lies supine, feet flat on floor, knees bent to 90 degrees and arms crossed at neck.
146
When performing the curl-up test, what should you look for?
That client is still breathing throughout and not flexing cervical spine by curling the neck.
147
Who are the Bodyweight Squat Test not suitable for?
1. Individuals with deconditioned or frail lower extremities
2. Individuals with balance concerns
3. Individuals with orthopedic issues
4. Individuals with improper squat form
148
What is considered fatigue in a bodyweight squat test?
The client's fails to fully lower, pauses to rest or faulters during standing position.
149
What 3 things is strength dependable on?
Muscle size (diameter,) limb length and neurological adaptation.
150
What is absolute strength?
The greatest amount of weight that can be lifted at one time - 1RM.
151
What is relative strength?
The maximum amount of force someone can exert in relation to their body weight.
152
How is relative strength calculated?
Absolute strength divided by weight.
153
What can strength tests determine and show? (4)
Muscular fitness, weaknesses/imbalances, rehabilitation progress and training effectiveness.
154
Why is prolonged static stretching discouraged prior to strength testing?
It can decrease performance therefore the accuracy of results.
155
What is the proper form for a bench press?
Client is supine with feet flat on floor or on a riser as to accommodate a neutral/flat back. The back and neck should remain relaxed throughout.
Hands are positioned just past shoulder-width to allow a full 90 degree elbow bend in lowered. Whilst inhaling, client slowly lowers the barbell from above the chest until it lightly touches the bottom of the sternum, they exhale to push it back up above chest.
156
What is the test protocol for a 1-Rep Max test?
1. Client will warm up with 5-10 reps at 50% of the anticipated 1RM max and rests for 1 minute.
2. Depending on first set effort, increase workload to 70-75% and perform 3-5 reps then rest for 1 minute.
3. Depending on second set effort, increase workload to 85-90% of anticipated weight and perform 2-3 reps with a 1 minute rest.
4. Based on the ease/reps of third set, determine clients next workload as their 1RM and allow first attempt and a 2-4 minute rest.
5. If successful, increase workload and attempt again. If unsuccessful, lower load by 2.5%-5% and attempt again.
157
What calculation would you do to determine a client's strength:weight ratio?
1RM weight divided by client's body weight.
158
What is the proper form for a leg press?
1. Client is seated with both feet planted on the foot plate.
2. Legs fully extend with heels remaining flat and movement ends with knees bent at 90 degrees, aligned with or behind the toes.
159
In a bench press 1RM test, at what % do you increase the weight with each set?
5-10%.
160
According to the ACE repetition table, what % would 5 reps give for a 1RM test?
87%
161
According to the ACE repetition table, what % would 4 reps give for a 1RM test?
90%
162
According to the ACE repetition table, what % would 3 reps give for a 1RM test?
93%
163
According to the ACE repetition table, what % would 2 reps give for a 1RM test?
95%
164
According to the ACE repetition table, what % would 1 rep give for a 1RM test?
100%
165
What is the proper form for a squat? (from unrack to lower)
1. Bar is positioned between shoulders and nipple line and client grasps it with a closed, pronated grip wider than their shoulders and in a split stance to unrack.
2. Barbell should be in a high-bar position with core engaged (to brace trunk) before using lower extremeties to lift bar.
3. Feet are shoulder-width apart, back neutral, feet flat, chest up and out, head neutral or slight tilted upwards.
4. Lowering is first initiated by hip flexion before bending knees to squat down to just 90 degree knee bend or when thighs are parallel to floor.
5. Inhale during lower, exhale and push through heels to lift.
166
Going beyond 10 reps in a submaximal strength test would measure what as opposed to muscular strength?
Muscular endurance
167
What is the test protocol for a submaximal strength test?
1. First, determine the amount of reps based on the client's usual training regime and amount.
2. Client warms up with 1 or 2 sets at a lower intensity of reps with target weight.
3. First attempt is trying to complete the full no. of reps.
4. If successful, rest for 2 mins and lift again for same no. of reps with heavier load. If unsuccessful, use the completed number of reps to calculate their 1RM.
168
What is the Valsalva Maneuver?
When a client closes their mouth/pinches nose as to not let out exhaled air during exercise.
169
What is determined as human power?
The rate that mechanical work is performed under a defined set of conditions.
170
What is anaerobic power?
Single rep that represents the maximum power the body can generate.
171
What is anaerobic capacity?
Sustainability of power output for brief periods of time.
172
What is the power equation?
Force divided by velocity.
173
What is the force equation?
Maxx multiplied by acceleration.
174
What is the velocity equation?
Distance divided by time.
175
What is the work equation?
Force multiplied by distance.
176
What is the pro-agility test protocol?
1. In a three point stance, client stands in the middle of a 10 yard line with two cones at either ends (5 yards to left, 5 yards to right.)
2. On command, client sprints to the left line and then to the right and back to middle.
3. The time is measured to nearest 100th second and is the best of 3 attempts.
177
What is the 40 yard dash test protocol?
1. Client stands in either a 3-point or 4-point stance at the start line.
2. On command, they sprint 40 yards and timer stops when their chest crosses finish line.
3. Time is recorded as best of 2 attempts.
178
What is the standing-long jump test protocol?
1. Client stands behind start line.
2. Using arms and legs for propulsion, they jump off 2 feet and land as far as possible on 2 feet.
3. Distance is measured from take-off position to where the back of their heel touches ground upon landing.
179
Why would a standing-long jump test be deemed a fail?
If client steps backwards or falls upon landing.
180
What is the vertical jump test protocol?
1. Client stands adjacent to a wall and 6 inches away.
2. Their arms extend overhead and they hold chalk.
3. Lowering their arms and moving in to a squat, they explode in to an upward jump and mark the highest point of their jump on the wall.
4. The distance is measured from their starting height to the highest distance within 3 attempts.
181
How much is 1 MET equivalent to for mL/KG/Min?
1 MET = 3.5 mL/KG/Min
182
What is the waist-to-hip ratio threshold at which a female and male client's health is considered at risk?
Female - >0.86
| Male - >0.95
