Ex Phys On Campus 3

What is the primary source of ATP production in ultra short-term (hi intensity) exercise performances (exercise<10sec)?

According to the FITT principle, the letter "I" signifies

Endurance training reduces the oxygen deficit in subjects performing a bout of submax exercise. This is likely due to

Which of the following variables is the least sensitive to exercise (training)?

Following a single bout of resistance exercise training, muscle protein synthesis can remain elevated for:

Carbohydrate supplementation during exercise is most important in performances lasting

The term cross-education refers to ___________________.

A guideline to avoid injuries is that training intensity or duration should not be increased more than ____ /week

The physiological variable responsible for the large variation in VO2 max across the normal population is maximal

The enhanced capacity of the trained muscle to use fatty acids as a fuel results in

Which of the following does NOT contribute to the endurance exercise training increase in the maximal a-vO2 difference?

previous strength training accelerates the re-acquisition of both muscular strength and hypertrophy:

the rate of detraining (i.e., loss of muscular strength) after resistance training is ____ vs. after endurance training

Which of the following factors do not contribute to the endurance exercise training-induced improvement in VO2 max?

A muscle (i.e., prime mover) that results in movement of a limb in the desired direction is labeled as _____________.

At three minutes of all-out high-intensity exercise, __________ of the ATP is derived from aerobic sources.

In examining the mechanisms for exercise-induced fatigue, the vast majority of the evidence points to the

Fatigue refers to

In general, an optimal aerobic exercise training intensity to improve VO2 max is ______.

Which of the following intensities of exercise are likely to elicit the greatest percentage of improvement in VO2 max?

Training-based improvements in VO2 max are typically greatest for

When maximal strength gain is the principal goal program, current evidence suggests that single-set protocols are

How does endurance exercise training increase the capacity to transport glucose into skeletal muscle fibers?

Vigorous-intensity physical activity should be performed at least ____ min/week, while moderate-intensity __ min/week

Resistance training results in a __________________.

Lower heart rate and lower minute ventilation following an endurance training program is primarily due to changes in

Which of the following exercise durations would environmental factors play the largest role in determining performance?

Intervals aimed at specific improvement of the ATP-CP system should generally last _____ seconds.

A 50y.o. man with a resting HR of 70 bpm. What is the target HR range (60-80%) using the heart rate reserve method?

The term hyperplasia refers to ________________.

Which of the following has been shown to interfere with cross-bridge "cycling" during exercise?

Preceding a static stretch with an isometric contraction of the muscle group to be stretched _____________.

The principle of specificity of training refers to the fact that exercise training is specific to

Which of the following is NOT a common symptom of overtraining?

The age-related loss of muscle mass is termed

In short-term performances (10-180 seconds) which of the following factors is the primary cause of muscle fatigue?

The Karvonen (or heart rate reserve) method of calculating the "heart rate reserve" is computed as _____________.

Using the FITT principle, the volume of exercise performed can be computed as ____________.

The reason that HR can be used to estimate aerobic exercise intensity is that

Which of the following is not a method that is useful for prescribing the recommended intensity of exercise training?

The minimum number of sets required for strength gains in untrained, beginning weightlifters is ________ set.

When the intensity of exercise exceeds 75% of VO2 max, which of the following fibers are likely brought into play?

Endurance exercise training programs (e.g., 3 days/week @ 60% VO2 max for 12 weeks) typically results in a ______.

Resistance training results in an increase in the rate of contractile protein synthesis which is matched by ___________.

Most studies observe a greater reduction in the risk of developing CV disease with an aerobic exercise intensity of:

Endurance training increases mitochondrial and capillary density in muscle but has no effect on glycolytic capacity.

Which of the following are not potential mechanisms of peripheral fatigue?

Heritability (i.e., genetics) determines approximately _____% of VO2 max variability in sedentary adults.

When an athlete stops exercise training, the training effect is quickly lost. This illustrates the concept of ________.

Having a high VO2 max would be a primary factor for success in performances lasting

What factor is essential for an athlete to complete a marathon in an elite time?

During the first 8 weeks of a resistance training program, the initial increase in muscular strength is primarily due to

The term overload, when used in conjunction with a sport conditioning program, is defined as:

A major regulator of protein synthesis and muscle size is ____________.

Which of the following statements about resistance training is NOT true?