There is not enough evidence to say whether cryotherapy is effective or is not effective for athletic recovery and muscle soreness. Joseph Costello More Quotes by Joseph Costello More Quotes From Joseph Costello To increase muscle size, you need muscle damage and repair; that's just the body's natural regeneration process. However, if cold water or (cryotherapy) blunt the inflammatory response, you may not get (muscle building). Joseph Costello health-news