The Chin Dip/Assist machine TS 1020 by Into Wellness/Realleader USA is an excellent combo unit for an overall upper body development, which primarily targets the back, shoulder and arm muscles effectively.
key features
If an individual is planning to improve their upper body strength gradually, then this equipment is the right choice; as it also supports up to 75 kgs of weight resistance. This machine also helps in developing the important muscles in the shoulder, arm, and core muscles.