7/21/15Posted on July 20, 2015 by affiliate 12 x :20 sec hold Alternate between hollow body/Dip support For time: 50 Double Unders 25 Push Press (115/80) 50 Double Unders 25 TTB 100 Double Unders 50 Push Ups 100 Double Unders 50 Back Squat (115/80)