In fact, you can use this 20-minute calisthenics workout to build full-body strength and improve overall fitness without equipment. Think again if you don’t believe 20 minutes can torch your ...

Begin on your hands and knees. Fully extend your right arm and left leg, being careful not to arch your back. Then bring your ...

Calisthenics, also known as body weight exercises, use only the weight of your body to train, no equipment. The exercise dates back to ancient Greece and became popular in the 19th Century.