Sit on a Swiss ball, resting the dumbbells on your thighs. Slowly walk your body forward until your upper back is resting on the ball and your feet are right under your knees, which are bent at 90-degree angles. Shift the dumbbells so they’re in chest-press position, elbows slightly flared to the sides. Without letting your hips sag, inhale, then exhale and press the dumbbells up so your arms are straight above your chest. Inhale as you lower the weights back down.
The Deep Chest Workout >>>