Stand up straight with a resistance band placed firmly under your feet.
Hold one end of the tensioned band in each of your hands with your palms facing backward.
Keeping your arms by your sides, slowly bend your elbows, pulling against the resistance of the band.
Stop this movement when your elbows are at 90 degrees.
Aim to hold this position for the instructed amount of time.
Control the movement as you lower your arms back down to the start position.
Pause, and then repeat.
