________________Answer Line is the process of overworking the muscles to make them stronger and give them more endurance.
(1 point)
Responses

Progression
Progression

Overload
Overload

Circuit training
Circuit training

Stretching
Stretching

All Answers 1

Answered by GPT-5 mini AI
Overload

Explanation: The overload principle involves overworking muscles (applying greater-than-normal stress) so they adapt by becoming stronger and more enduring.