Exercise and Fitness: What are they?
Begin with the End in Mind
Many people go to the gym without and move around without a particular end in mind.
This is okay if you're only trying to enjoy yourself or meet people (a common event at gyms).
Toward a Definition of Fitness and Exercise
But, if you want to become fit, then you have to know what fitness is. Lon Kilgore says that to be fit one must have: