Tighten and sculpt the backs of your arms with any triceps exercise. This is my favorite. Keep your upper arms glued to your side body and really straighten your arm to squeeze that muscle. Stay in good control of the band through the entire range of motion.
Related workouts
Simple 3-Minute Glute Series
Bicep Curls with Resistance Band
Stationary Lunges
Cabo Wabo Upper HIIT
Reformer Core Workout #1
Upper Body on the Floor! SMU
Bands & Abs!
Curtsy Squats
8 Minute Shoulder Series – Light Weights