You still need a mat or padded surface below you to protect your knees. Don't let the time fool you on this one, it's super challenging.

You should always consult your physician or health care specialist before performing any of the exercises in this program, and you should obtain specific appr...

This is perfect to add on to another flow if you have the time or great to do by itself because it's a tough one!

You should always consult your physician or health care specialist before performing any of the exercises in this program, and you should obtain specific approval before performing ...