![Learn The Power Of The GHD Sit Up With Ironman Eric Hinman!](http://strongandfit.com/cdn/shop/articles/cover_1_1024x1024.jpg?v=1671086994)
Learn The Power Of The GHD Sit Up With Ironman Eric Hinman!
Eric Hinman is a multi-time Iron Man endurance competitor and champion. Learn how he uses the GHD Sit Up to strengthen and prepare his entire body for hours of swimming, running, and biking!