In consequence, numerous exercise systems were developed, typically drawing from a range of traditional folk games, dances and sports, military training and medical calisthenics.

Maxalding is an exercise system of muscle control using a form of isometrics.

The elliptical machines that also feature dual-action arm poles even add an upper body workout for a complete exercise system.

Today, it is possible to get a better range of physical exercise than the Smith machine provides from or other self-contained exercise systems.

One exercise system involves lying flat, breathing correctly, and working the body against a series of horizontal machines with springs.

However, most of the asana were invented in the late 19th and early 20th centuries, following contact with European exercise systems.

Yogilates is an exercise system that is a blend of:

In the 1930's, the medicine ball exercise system was prescribed by doctors to promote health for their patients through exercise.

It helps to have an exercise system that doesn't look formidable.

Khan Academy also provides a web-based exercise system that generates problems for students based on skill level and performance.