Tweak < the athletic edge > provides unparalleled technical coaching for all swimmers and triathletes. Located in Birmingham, Michigan we provide a vast array of multi sport services, specializing in underwater swim stroke analysis. Tweak conducts swimming instruction, for beginners to the most elite level competitors, using underwater cameras placed inside an Endless pool that record your performance. We then play it back to you the moment you take your head out of the water using a motion analysis software that allows our coaches to breakdown and easily explain swim stroke development to anyone. We help all swimmers and triathletes build a technical foundation stronger and faster than conventional swimming lessons or methods. We have proudly coached swimmers and triathletes of all ages and abilities to greatly improved performances, including USA National and Olympic Trial Qualifiers.