26 - 50 Flashcards
What is the main purpose of spotting an exercise?
To increase the number of repetitions that can be performed
To improve the relationship between personal trainer and client
To prevent injury
To increase the amount of weight that can be lifted
To make the client look good
Prevent injury: is the correct answer because this ensures that the lifter is assisted if needed and the set can be stopped if form breaks down.
Note: A good personal trainer who is good enough to assist any lifter, knows how to position himself to effectively spot every exercise.
To increase the amount of weight that can be lifted: is incorrect because this may increase the likelihood of injury for the client.
To improve the relationship between personal trainer and client: is incorrect because although the spotting may improve trust, the most important aspect is to prevent injury.
To increase the number of repetitions that can be performed: is incorrect because this action may increase the likelihood of injury.
To make the client look good: is incorrect because the goal is their safety, not their appearance.
The guidelines for which warm-up activity include carrying out 5 to 10 repetitions for each movement, progressively increasing the ROM on each repetition, increasing the speed of motion on subsequent sets, and contracting the muscles while moving through the ROM.
Free weight exercises
Static stretching
PNF stretching
Dynamic stretching
Ballistic stretching
Dynamic stretching: is correct because this involves 5 - 10 repetitions of increased range of motion. There are also precautions for dynamic stretching. One should move progressively through the ROM, move deliberately but avoid bouncing and should not sacrifice good technique for additional range of motion.
Static stretching: is incorrect because these stretches are held for time.
PNF stretching: is incorrect because these stretches don’t include increased speed of movement.
Free weight exercises: is incorrect because these don’t involve increased range of motion or speed throughout the set.
Ballistic stretches: is incorrect because these stretches begin with fast movements.
When should a comprehensive fitness assessment take place when consulting with a new potential client:
During the first appointment
After a medical history and other general subjective information is gathered
Prior to recording a medical history
During a follow-up appointment
Before any subjective questionning occurs
After a medical history and other general subjective information is gathered: is correct because risk to the client must be limited as much as possible. Page 787 ACSM Resources
The comprehensive fitness assessment involves objective data collection of various aspects of the individuals physiology, anthropometry, posture, and cardiorespiratory and strength performance.
Note: These tests may be difficult or dangerous for certain clients and it is the responsibility or the Health and Fitness Professional to understand this.
During the first appointment: is incorrect because a health history and medical clearance must be obtained to determine risk before performing any physical assessments.
During a follow-up appointment: is incorrect because this does not indicate that a medical clearance and healh history have been obtained.
Before any subjective questioning occurs: is incorrect because the subjective questioning may identify risk factors that may alter which assessments are performed.
Specific incidents or situations that can cause an individual to act are called which of the following?
Goals
Obstacles
Barriers
Remedies
Triggers
Triggers: is correct because these can affect behavior.
Triggers are specific incidences or situations that cause an individual to act.
Such triggers need to be identified in order for a client to overcome their barriers to success as these triggers can often evolve into patterns of detrimental behavior.
Obstacles: is incorrect because these are social, personal or environmental problems that need to be overcome.
Goals: is incorrect because these are an outcome to aspire to.
Remedies: is incorrect because this is a solution to a problem or issue.
Barriers: is incorrect because these are social, personal or environmental problems that need to be overcome.
The study of the body’s responses and adaptations to the stress of exercise is referred to as which of the following terms?
Exercise anatomy
Anaerobic studies
Biomechanics
Exercise physiology
Aerobic studies
Exercise physiology: is correct because this is a scientific approach to better understanding how the human system changes as a result of exercise and conditioning.
It is the study of how the body responds and adapts to the stress of exercise. Page 372 ACSM resources
Anaerobic studies: is incorrect because this would only be how the body reacts to one type of exercise.
Aerobic studies: is incorrect because the body reacts differently to many types of exercises.
Biomechanics: is incorrect because this is how the body moves and exerts and absorbs force.
Exercise anatomy: is incorrect because anatomy refers to the location and structure of cells, tissues and organs, not how these respond and adapt.
Body mass index is limited when used with athletes because it does not consider which of the following physical parameters?
Fat mass and percentage of body fat throughout the body
Fat free mass and fat distribution
Lean body mass and distribution throughout the subcutaneous regions
Limb strength descrepancies and bone density
Blood lipids and tryglyceride levels
Fat free mass and fat distribution: is correct because athletes may have large amounts of fat free mass and differing fat distributions than the general population.
Note: Most BMI research was performed on the general population. In large heterogenous samples, BMI is correlated with fat mass and % body fat.
Fat mass and percentage of body fat throughout the body: is incorrect because athletes tend not to have large amounts of fat mass.
Lean body mass and distribution throughout the subcutaneous regions: is incorrect because fat mass is calculated by measuring the subcutaneous region in every individual.
Blood lipids and tryglyceride levels: is incorrect because these are not measured to calculate BMI.
Limb strength descrepancies and bone density: is incorrect because these are not BMI calculations.
An athlete is looking to improve their endurance with ephedrine. Which of the following substances will increase the effectiveness of ephedrine?
Insulin
Androstenedione
Caffeine
Creatine
Beta blockers
Caffeine: is correct because ephedrine has been shown to improve aerobic endurance performance, but only when consumed in combination with caffeine.
This ergogenic aid has also been used for weight loss as an appetite suppressant.
No scientific evidence is available for the efficacy of ephedrine in improving athletic performance.
Creatine: is incorrect because this ergogenic aid has no effect on aerobic performance.
Insulin: is incorrect because this is not used as an ergogenic aid.
Beta blockers is incorrect because this ergogenic aid decreases aerobic performance.
Androstenedione: is incorrect because this ergogenic aid is for increasing muscular size and strength.
Which of the following is not a common site of skinfold measurement?
Biceps
Suprailiac
Triceps
Subradial
Subscapular
Subradial: is correct because it is not included in any of the skinfold calculation to determine body fat.
The four most common skinfold sites are:
the subscapular
triceps
biceps
suprailiac [iliac crest]
Note: the abdominals, chest, mid calf, midaxillary and thigh can also be used.
Which of the following is not considered a fat soluble vitamin?
Vitamin A
Vitamin C
Vitamin D
Vitamin E
Vitamin K
Vitamin C: is correct because this is a water soluble vitamin.
Vitamin C is typically found in citrus fruits.
It is important for promoting overall health and has a daily recommended intake of 75 to 90 mg.
The other choices are fat soluble vitamins.
In order to take the most accurate skinfold measurements, how many sites would the trainer need to consider?
3
5
7
9
10
9: is correct because this is the number of skin-folds that will take measurements throughout the body.
The 9 sites that a trainer needs to measure to most accurately determine one’s body fat percentage through skin-fold measurements are:
stomach, triceps, biceps, chest, calf, midaxillary, subscapular, suprailiac and thigh.
10: is incorrect because this is more than the number of skin-folds that take a whole body sample
5: is incorrect because this does not include some skin-folds in different parts of the body.
7: is incorrect because this does not include every skin-fold needed to accurately measure body composition.
3: is incorrect because not every skin-fold needed for the most accurate measurement is included.
What is the most widely used measurement for cardiopulmonary fitness?
VO2
VO2 max
Heart rate
Blood pressure
Maximum heart rate
VO2 Max: is correct because this has a good correlatton with overall cardiorespiratory fitness, is practicle to perform and has normative data.
Note: VO2 max is defined as the highest rate of oxygen transportation throughout the body during maximum levels of physical exertion.
Note: A high VO2 max is reflective of a strong cardiopulmonary system.
Heart rate: is incorrect because this is not a performance test.
VO2: is incorrect because this is a measurement without a specific parameter.
Maximum heart rate: is incorrect because this is not a performance test.
Blood pressure: is incorrect because this is not a performance test.
Which of the followning would not be included in a comprehensive fitness assessment?
Health-related fitness tests
Posture assessment
Resting physiological measurements
Psychological evaluation
Pre-participation health screening
Psychological evaluation: is correct because a comprehensive fitness screening can include anything needed to keep the client safe as well as help design a training program to meet the client’s training goals.
Note: it is not meant to diagnose any health or medical conditions.
Note: the assessment can include anything from general information about the client and his exercise likes and dislikes to detailed structural measurements.
Pre-participation health screening: is incorrect because this evaluation can help determine the risk factors of a client.
Health-related fitness tests: is incorrect because these can determine the risk classification of a client.
Resting physiological measurements: is incorrect because these must be taken to determine the risk of a client to perform physiologic measurements during exercise.
Posture assessment: is incorrect because this assessment can aid in exercise selection for the client.
In which stretch should one shift their weight back with the buttocks high in the air, making an inverted V with the body?
Semistraddle
Pendulum leg swings
None of these
Inchworm
Straddle
Inchworm: is correct because this position is unique to this exercise. In the inchworm, one should slightly flex the knees, bend forward at the waist, and place the hands on the floor, shoulder-width apart. It is at this point that the weight should be shifted back with the buttocks high in the air, making an inverted V with the body, after which, the hands are moved alternately forward until the body is in the push-up position.
Semistraddle: is incorrect because this exercise is performed in the seated position.
Straddle: is incorrect because this exercise is performed seated too.
Pendulum leg swings: is incorrect because this exercise doesn’t involve the buttocks being pushed in the air.
In order to increase the likelihood of obtaining a client during the consultation and assessment period, which of the following must be developed?
Devotion of the client to the personal trainer
Friendship between the client and the personal trainer
Dominance of the personal trainer over the client
Fear of the personal trainer by the client
Rapport between the client and the personal trainer
Rapport between the client and the personal trainer: is correct because by developing rapport during the initial contacts with a prospective client, trust through caring, education, and thoughtfulness can be established. This greatly increases the likelihood of obtaining the client’s business.
Dominance of the personal trainer over the client: is incorrect because this does not establish caring or trust.
Friendship between the client and the personal trainer: is incorrect because this doesn’t establish a professional rapport.
Fear of the personal trainer by the client: is incorrect because this doesn’t establish trust caring and empathy.
Friendship between the client and the personal trainer: is incorrect because this doesn’t establish a professional rapport.
Which of the following formulas is correct when calculating lean body mass?
Fat mass - scale weight = lean body mass
Scale weight - fat mass = lean body mass
Scale weight/fat mass = lean body mass
Scale weight + fat mass = lean body mass
Scale weight x fat mass = lean body mass
Fat mass - scale weight = lean body mass: is correct because lean body mass includes all of the muscles, bones, organs, skin, etc. of the body that doesn’t include adipose tissue.
Calculating lean body mass is important for determining ideal body weight.
This can dictate exercise programming.
Scale weight x fat mass = lean body mass: is incorrect because this would give a lean body mass much greater than scale weight.
Scale weight/fat mass = lean body mass: is incorrect because this would give much to low of a number.
Scale weight + fat mass = lean body mass: is incorrect because lean body mass can’t be greater than scale weight.
Fat mass - scale weight = lean body mass: is incorrect because this would result in a negative number.