Adaptations to aerobic endurance training include all of the following EXCEPT?

• A.Increase mitochondrial density
• B.Increased respiratory capacity
• C.Increased capillary density
• D.Increased blood lactate concentrations

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Which of the following reasons BEST explains why this exercise should not be utilized for 1 RM testing?

• A.Only one muscle group is involved
• B.The exercise is a single-joint exercise
• C.Valid and reliable results cannot be obtained
• D.The elbow flexors are a small muscle group

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What is the value of a metabolic equivalent (MET)

• A.2.5 ml of carbon dioxide per kilogram of body weight per minute
• B.3.5 ml of oxygen per kilogram of body weight per minute
• C.3.5 ml of carbon dioxide per kilogram of body weight per minute
• D.2.5 ml of oxygen per kilogram of body weight per minute

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Using the Karvonen method, what is the target heart rate of a 65 year old male who will be working out at
5 0-60% of his functional capacity? He is 6 foot tall and weighs 175 lbs with a resting heart rate of 80 beats per min.

• A.148-155
• B.100-110
• C.118-125
• D.88-95

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You observe an athlete performing 10 repetitions of an exercise, based on the number of repetitions performed this athlete is most likely trying to increase?

• A.Muscle endurance
• B.Muscle hypertrophy
• C.Muscle power
• D.Muscle strength

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