Basics

Athletes cannot go wrong mastering the basics of exercise. Squats, pull-ups, push-ups and sit-ups can go a very long way in building high levels of health and fitness. Amateurs practice until they do it right and professionals practice until they can't do it wrong.

Training:
30 seconds squats
30 seconds sit-ups
30 seconds push-ups
30 seconds jumping jacks
30 seconds sit-ups
30 seconds push-ups
Rest 1 minute
5 rounds for time