Sit Upright in the Decline chest press machine and grab the handles with your hands over shoulder-width apart.
2. Squeeze your shoulder blades, push your heels to the ground and flex your abdominal muscles.
3. Push the handles away by extending your elbows while keeping them at a 45 degree angle from your torso.
4. Once your arms are fully extended, squeeze your chest for a moment and slowly bend your elbows back to the starting position.