( ABDOMINALS ) — FULL BODY
Sledgehammer Strike
AbdominalsShouldersLatsForearmsSledgehammer
How to do it
Stand facing a tire with your feet wide, holding a sledgehammer with both hands. Swing it up over one shoulder and bring it down hard onto the tire, driving the swing with your core. Alternate sides.
Log the Sledgehammer Strike in Reysa
Plan it into your week and watch the trend — free on iPhone.