It’s time to defy gravity! In this epic session, we take on a series of insane flip challenges on the super trampoline — backflips, twist combos, and wild trick attempts you have to see to believe.

A flip on a trampoline has changed the life of an Eastern Washington student athlete. David Sample, a sophomore at Walla Walla Valley Academy in College Place, landed awkwardly on April 23, breaking a ...

Add Yahoo as a preferred source to see more of our stories on Google. A flip on a trampoline has changed the life of an Eastern Washington student athlete. David Sample, a sophomore at Walla Walla ...