Co-owners Gloria Hoffman and her mother Linda Clark had the Sharks doing "The Twist" on Season 7 of ABC's "Shark Tank ...

Clark and Hoffman opted for Greiner's expertise over a joint deal, giving up 20% of their fitness startup. As with other companies that appeared on "Shark Tank," Simply Fit Board experienced ...

Shark Tank investor Kevin O'Leary has a simple philosophy to look good in your 70s, and that is to take care of your body in ...