Sometimes what you want to do most in yoga may not be what you need most. Here's how to discern the difference.

A typical SIT workout begins with a five-minute light cardio warmup to condition muscles for activity, followed by a maximum effort sprint for 20 to 30 seconds before recovering with one to two ...

But instead of then pushing yourself back up, you get on your hands and knees to reset to the top position again. Lower yourself down slowly each time, fully under control, as many times as you can.