1. Sit or stand with proper posture and place the band behind your mid-upper back and under your armpits.
2. Grasp the band in each hand in front of your shoulders at a location that provides adequate resistance.
3. Keeping your wrists neutral (don't bend them) and your head and upper back in proper posture, slowly press both ends of the band up to the ceiling.
4. Pause when your arms are extended.
5. Slowly return to start position.