Barbell Guillotine Bench Press vs Behind Head Chest Stretch

Using a medium width grip (a grip that creates a 90-degree angle in the middle of the movement between the forearms and the upper arms), lift the bar from the rack and hold it straight over your neck with your arms locked. This will be your starting position.

As you breathe in, bring the bar down slowly until it is about 1 inch from your neck.

After a second pause, bring the bar back to the starting position as you breathe out and push the bar using your chest muscles. Lock your arms and squeeze your chest in the contracted position, hold for a second and then start coming down slowly again. It should take at least twice as long to go down than to come up.

Repeat the movement for the prescribed amount of repetitions.

When you are done, place the bar back in the rack.

Sit upright on the floor with your partner behind you.

Place your hands behind your hand, and push your elbows back as far as you can. Your partner should hold your elbows. This will be your starting position.

Gently attempt to pull your elbows forward with your hands still behind your head for 10 or more seconds. Your partner should prevent your elbows from moving.

Now, relax your muscles and have your partner gently pull the elbows back as far as it comfortable for you. Be sure to let your partner know when the stretch is adequate to prevent overstretching or injury.