Works shoulders, abs Lie face up on floor with legs extended wider than hip-width apart and feet flexed, holding a weight in each hand. [ A] Press weights straight up over chest with palms facing forward to start. [ B] Sit up, pressing legs into floor and pushing weights towards ceiling until torso is upright and weights are over shoulders. Take 5 seconds to lower to start. That’s 1 rep. Do 10 reps. That’s 1 set. Do 4 sets. SCALE DOWN Do move without weights. SCALE UP Also take 5 seconds to sit up.