Long before J.R. Martinez was a soap opera star and "Dancing With the Stars" champion, he was a young boy raised by a single mother in Hope, Arkansas, with dreams of becoming a football star. Instead, Martinez joined the Army and saw his life changed when his Humvee was hit by a roadside bomb. Click through to see photos of the amazing life journey Martinez has written about in his new memoir, "Full of Heart." Click HERE to watch Martinez on "GMA."
