Question

What does muscular strength measure :

a. the length of your muscle fibers as they contract and relax over a period of time
b. the amount of force that a muscle or muscle group can exert in a single effort
c. the ability of a muscle group to perform repeated movements for extended periods of time
d. the range of motion in your body s joints before and after flexibility exercises?

Answer 1

c. the ability of a muscle group to perform repeated movements for extended periods of time

Answer 2

Oh I know this, wow 11hrs ago I hope this helps
b. the amount of force that a muscle can exert in a single effort :P