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 approval before performing any of the exercises in this program if you have any chronic or recurring physical conditions, and/or if you are pregnant, postnatal, nursing, or elderly. The instruction presented herein is in no way intended as a substitute for medical advice or counseling.