MMA trained grappler Dez Desire is back to take on Judo black belt Sheena in a test of core strength. this pair of super athletes trade hard solid punches to each other's abs. They pound their abs until they are covered in sweat and grunting from each blow. each of these powerful women trades hard blows to their stong cores. See who's abs can take the most punishment.

MMA trained grappler Dez Desire is back to take on Judo black belt Sheena in a test of core strength. this pair of super athletes trade hard solid punches to each other's abs. They pound their abs until they are covered in sweat and grunting from each blow. each of these powerful women trades hard blows to their stong cores. See who's abs can take the most punishment.