Dumbbell Seated Shoulder Press
Muscles involved: deltoids, triceps, pectorals, trapezius
Form: sit on bench, hips and knees flexed to 90˚, braced core, DBs in hands, flex elbows to 90˚, upper arms parallel to floor, palms facing outward. Inhale, and then exhale as you push the DBs straight up overhead, directly over the shoulders. Lower to start position.