What distinguishes active isolated stretching from other stretching exercises? a. the motion of bouncing b. the need for a partner c. the likelihood of injury d. the use of external objects

ANSWER:

The correct option is D: The use of external objects. External objects are made use of when it comes to active isolated stretching.

EXPLANATION:

Active isolated stretching is a technique that helps people to make other forms of stretching more effective. Active isolated stretching enables a person to get used to stretching exercises by using external objects and holding each stretch for two seconds. This type of exercising makes the body comfortable and adapts to stretching and therefore prepares the body for everyday exercising and work-out.  

A. vitamin c is your answer