If REAR DELT FLYS are the main exercise you do for your rear delts then you need to WATCH THIS VIDEO NOW.
Most people only perform horizontal abduction when trying to target their rear delts, typically performing rear delt flys on either a machine or with dumbbells. Choosing only these exercises limits the full potential of your rear delts as there are a few more movements that they perform.
These include transverse extension, external rotation, and shoulder extension. Incorporating these other movements into your training will ultimately tap into new strength and growth of the muscle, which for most people is underdeveloped.
