
Reviewed by Jim Parker, CPT, B.A. Kinesiology
Targeting the posterior deltoids and upper back, the TRX Y Deltoid Fly improves shoulder stability and posture. The Y formation challenges the muscles in a manner different from traditional flies, providing unique benefits for shoulder health and enhancing upper body strength.
Use this calculator to see Fitbod's possible first recommendations for you. This would be your starting line, based on more than 4.5 billion logged sets from 1.1 million users.
Enter your stats to calculate your Sets & Reps