According to the principle of overload, endurance is increased when muscles work for a longer period of time than usual. select the best answer from the choices provided. t f

True.

Explanation:

Practitioners who take bodybuilding seriously know well that their bodies will only change if they apply the principle of overload effectively.

What does that mean? Simple: This means each workout will be a little more intense than the last. This intensity may be increased by one kilogram more in weight, one more repetition or longer than normal. What matters is that the next workout is always more intense than the previous one.

looks like you are missing options or a image.

answer(d) call 911;