Whether you are an elite athlete or a beginner to the gym, you can surely learn from Muxles. Muxles is an interactive muscle map -- rendered in dazzling color on color-capable Palm devices and grayscale on others. Learn the common names, scientific names, and much more for virtually any muscle an athlete would care about. Simply tap any muscle on the map to learn what it does, how it responds to training, what exercises work, what exercises don''t, and other tips. Muxles is a good way to learn your way around a gym if you do not already know what all the muscles do and what machines and motions work them. Even if you do know your way around the gym, you probably don''t know all the scientific names for muscles. Know what your Gastrocnemius is? It''s your upper calf! Impress your friends -- learn them all.