Answer:
The correct answer is active.
Step-by-step explanation:
Flexibility is the only physical capacity that does not evolve with age, but quite the opposite, since after two months of age the loss of this quality begins. Therefore, exercising it will be essential to avoid loss as much as possible.
Active flexibility: it is the maximum amplitude of a joint or movement that a person can reach without external help, which only happens through the voluntary contraction and distension of the muscles of the body.