Swimming Mechanics – Reteaching the Freestyle Action Swimming is largely a technical sport, and arguably the most technical of the three that triathletes have to master. Furthermore, when an athlete has poor stroke mechanics, the benefits of general fitness and training, strength work, wetsuits and swim squad will all be limited! When this is the case, the best results will come from reteaching the entire freestyle action, so proper mechanics are developed. ETPA run an inn