According to the principle of overload you should a. gradually increase the difficulty of a workout b. gradually decrease the difficulty of a workout c. engage in challenging exercise during workouts d. vary the exercises in a workout over time

Correct answer choice is:

A. Gradually increase the difficulty of a workout.

Explanation:

Overload and progression are two fundamental training principles. Overload indicates the measure of load or resistance, contributing a higher pressure, or load, on the body than it is usually accustomed to in sequence to enhance fitness. For example, if a soccer player's aim is to enhance upper body power, he would proceed to develop training weight loads in top body workouts till his purpose was accomplished.

its a

Explanation:

just took the test

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.

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