Endurance allows for peak performances over long periods of time.
a. true
b. false

Explanation:

Endurance refers to the ability of maintaining a good performance during a long time. It can be trained through aerobic exercises, which involves cardiorespiratory system, allowing it to improve, having as a result a better oxygen circulation all over the body. This endurance trainings are mostly performed in running, swimming, boxing, and all sports where it's a primary needed skill.

In addition, improving endurance we can be able to perform for a longer time and better, because our body won't get tired easily. On the other hand, having poor endurance, it will make the athlete not perform at the highest level, because as soon he or she begins to use strength and speed, will get tired in no time.