Looking for name of stretch and what muscles it uses: Arms

10 Top Stretches and Exercises to Improve Dance Flexibility

Quadratus Lumborum Exercises & Stretches - [P]rehab

Best Stretches for Every Muscle, From Back & Shoulder to Hip

Wide Arm Chest Stretch / Reverse Butterfly Stretch – WorkoutLabs

Static and Dynamic Stretching: Tips for Athletes

Human Kinetics - These basic stretches are specific to the muscles

Ten Static Stretching Exercises - Sports Injury

Does Stretching Make You Taller? Experts Investigate - GoodRx

Stretches To Relieve Sore Arms – Isolator Fitness

Biceps Stretch: 6 Easy Ways To Stretch Your Biceps - Shoulder Pain Exp

12 Stretches and Exercises for Computer Users

Arm stretches Warm up with our stretches for triceps & deltoids

40 Stretching Exercises For Your Whole Body

Arm Muscles: Anatomy & Function of Biceps, Triceps, Forearms