Pec Fly / Rear Delt - DynastyThe Pec Fly Rear Delt machine is a dual function piece of equipment designed to target opposing upper body muscle groups: the chest (pectorals) and the rear shoulders (rear deltoids). Its adjustable arms and ergonomic seat ensure optimal alignment and comfort, making it suitable for users of all fitness levels. Key Benefits: Dual Functionality: Combines chest focused pec fly exercises with rear delt movements for a balanced upper body workout.