The shoulder press is a fundamental upper-body exercise that primarily targets the deltoid muscles (shoulders) while also engaging the trapezius (upper back) and triceps (arms) to a lesser extent. This exercise helps to develop shoulder strength, stability, and flexibility, leading to improved posture and enhanced upper body function.

Dip bars are effective tools for developing upper body strength and muscle endurance. They primarily target the triceps (back of the arms), pectorals (chest muscles), and deltoids (shoulder muscles) while also engaging muscles in your core to some extent.