Dumbbell Triceps Extension to Situp

Instructions

1. 
   Lie faceup on a flat bench holding dumbbells with arms extended above shoulders, palms facing each other. Bend elbows 90 degrees, keeping elbows directly above shoulders while lowering weights toward head.
2. 
   Straighten arms to bring weights above shoulders, then use abdominals to lift torso off the bench until you’re sitting almost all the way up. Slowly lower back down to bench and repeat.