Question

If you stop exercising for a period of time, muscle size decreases.

Answer 1

Answer:

True

Explanation:

Assuming this is a true/false question

"Disuse causes rapid muscle atrophy and often occurs during injury or illness that requires immobilization of a limb or bed rest. "

From:

https://en.wikipedia.org/wiki/Muscle_atrophy

If you need a time-frame for losing muscle:

Athletes can start to lose their muscle strength in about three weeks if they're not working out, according to a 2013 study.

From:

https://www.healthline.com/health/how-long-does-it-take-to-lose-muscle-mass