which of the following best represents the causes of stiff muscles? a. stiff muscles only result from…

which of the following best represents the causes of stiff muscles? a. stiff muscles only result from overwork. b. stiff muscles only result from prolonged periods of inactivity. c. stiff muscles result from both over - and underworking them. d. stiff muscles are mostly the result of painful injuries. please select the best answer from the choices provided. o a o b o c o d

which of the following best represents the causes of stiff muscles? a. stiff muscles only result from overwork. b. stiff muscles only result from prolonged periods of inactivity. c. stiff muscles result from both over - and underworking them. d. stiff muscles are mostly the result of painful injuries. please select the best answer from the choices provided. o a o b o c o d

Answer

Brief Explanations:

Stiff muscles can be caused by over - working them (such as intense exercise) and under - working them (long periods of inactivity). Option A is too narrow as overwork isn't the only cause. Option B is also too narrow as inactivity isn't the sole cause. Option D is incorrect as painful injuries aren't the main cause of stiff muscles in most cases.

Answer:

C. Stiff muscles result from both over - and underworking them.