This is a great exercise for your triceps.
Anchor your band at the top of the door. Stand with your back to the door. Grab one handle with each hand and move away from the door until you feel the tension in the band. Lunge forward with one leg. Keep your chest up, back and head straight.
Position your arms so that your hands are at the back of your head, palms facing in, and your elbows facing forward.
Exhale and contract the triceps, extending your elbows, until your hands are at eye level and your arms are straight.
Inhale and gently return to starting position. Repeat.
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