TherEx | Middle Trapezius Strengthening

This video tutorial demonstrates an exercise targeting the trapezius, rhomboids, and posterior deltoid muscles. The exercise is performed in a prone position with specific instructions on scapula retraction and shoulder abduction. It emphasizes high repetitions and offers variations to focus on different muscle groups, including upper and lower traps. The tutorial also discusses progression by adding weights while maintaining low load and high repetitions.

How can the exercise be modified to target different muscle groups?

What is the suggested load for the weights used in this exercise?