Primary: Chest, Abs (pectoralis, transversus)
Secondary: Arms, Shoulders (triceps, deltoideus)
The exercise Fly trains intensively the entire chest muscles. The feet have an important role to play regarding the core training and can be set wider if necessary.
Pull up the arm in front of the chest. The upper body remains calm lying on the ground.
The PT controls the easing of the movement. Afterwards the PT pulls the trainee‘s arm back into the initial position.