An improved underwater breathing and motion system is disclosed. The improved underwater breathing and motion system may include an air inlet for receiving air from a surface of the water, a system for assisting a diver with motion, and an insulated casing for housing various elements which include an air filtration unit for filtering the air received from the surface, a compressor for compressing the filtered air, a storage unit for storing the compressed air, and a regulator for regulating a pressure of the compressed air when the compressed air is transmitted to a mouthpiece for breathing by a diver.