Which of the following is true about muscle tone?
AIt is responsible for keeping the back and legs straight when you’re relaxed.
BIt decreases as you exercise more.
CIt increases with age.
DIt describes the relaxing of some muscles.
AIt is responsible for keeping the back and legs straight when you’re relaxed.
BIt decreases as you exercise more.
CIt increases with age.
DIt describes the relaxing of some muscles.