Exercise

To exercise is to perform an activity that requires physical exertion of the body to improve health and fitness.
By Peter Friday, August 24, 2012, 10:01 AM

To exercise is to perform an activity that requires physical exertion of the body to improve health and fitness.

An exercise can also be a physical movement which one performs within a workout.

A workout is a structured physical activity session consisting of various exercises.

Exercise can be pursued for various reasons such as strength, fitness, weight loss, relaxation and social.