How to learn more exercises using the dynamic ball, which promote proper posture; learn more about the importance of proper posture in this free personal health video.
Expert: Dr. Erik Sorbo
Bio: Dr. Erik Sorbo attended Palmer College of Chiropractic in Davenport, Iowa where he received his Doctor of Chiropractic degree, with honors.
Filmmaker: Jeremy Heid
does this guy actully do all of this stuff???
xXL3GITAMACYXx1 1 year ago
Yo I bet those balls are good for doing the wild thing on. Eeeuuurrrr is it possible that this guy rolling around makes me think of sex?
leostudzine 2 years ago
This is what happens when you swallow your gum....
cheeseheadzz 2 years ago
This is a great exercise. I sit on my ball while at the pc.
princesspauligirl 3 years ago