The upper body is the "engine" of the swimming stroke, concentrating development in the chest, back, and shoulders.
These engage most heavily during the "finish" phase of the stroke to push the water back. Swimming Anatomy
These facilitate the recovery phase and help stabilize the shoulder joint through its wide range of motion. ⚓ The Core & Body Rotation The upper body is the "engine" of the
A strong core is the "transmission" that transfers power between the arms and legs. concentrating development in the chest