1. Stand on the center of the resistance band and take a firm grip of the two ends of the band and extend the band ends over head. The band length should run behind you
2. Maintain a firm grip and fully extend the band ends over head so that your arms are just about fully extended and your biceps are placed roughly in line with your ears
3. Bend at the elbow ensuring that your upper arms remain fixed in place, and lower the ends of the band behind your head until your arms are bent at a 90-degree angle
4. Using only your triceps, extend your arms driving the band ends back up to the overhead starting position
The primary muscles used in Standing Overhead Resistance Band Extensions are the Triceps.