Endurance: Partner up, and perform 10 rounds of: 30 seconds bike 15 seconds transition/switch 30 seconds handstand hold   For total calories Partner A bikes while partner B holds HS. after 30 seconds, they have 15 seconds to switch.   Metabolic Conditioning: 30 seconds work, 15 seconds rest of: Pull-ups D-ball High Carry* (100/80)...Read More