Seniuram
Well-Known Member
Any gouge on maxing out the plank?
The Flex Belt - Official site
With The Ab Belt by Flex Belt, you can train your abs no matter how busy you are. Just slip on the comfortable toning belt and the clinically demonstrated, patented medical-grade technology stimulates the nerves that make your muscles contract giving you an effective abdominal workout targeting...
www.theflexbelt.com