ABS FLEX CLIMBERSTraditional ‘mountain climbers’ are momentum based. Basically a cardio move and hard on the shoulders. Elevate to alleviate stress on the shoulders. 1. Keep shoulders directly above wrists.2. Stay slow and in control of the rep.3. FLEX, SQUEEZE + BREATHE. CRUNCH FLEX1. Alignment is key – stay in sync with me.2. Take momentum out and stay in control of the rep. 3. FLEX, SQUEEZE + BREATHE.