Known as the Dumbbell Rear Delt Fly 45 Degrees, this is a fly variation using a dumbbell. This variation stretches the chest at the bottom and squeezes it at the top through a slow arc motion. Useful for lifters chasing chest definition rather than raw pressing strength.
Log your dumbbell rear delt fly 45 degrees sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.