Workout

The Lifelong Benefits of Exercise

Fitness, as we know it today

Workout

Fitness, as we know it today, seems to be a relatively modern invention – something that started vaguely in the 70s with jogging and Jazzercise.
But physical exercise obviously goes back much further than that, to a time where people wouldn’t have thought of it as working out, but rather a way of life.
Source: Physical Fitness