Peak Power. Training at loads that elicit peak power is a common and desirable objective in many sports. Many velocity tracking technologies calculate peak and mean power levels providing values in absolute terms and relative to an athlete's bodyweight. This can then be used to adjust training loads in order to maximise power output on every given rep, optimising the training stimulus on any given training day. Tracking peak power relative to bodyweight can provide valuable insights especially for athletes who may be gaining or losing weight in weight class sports or during off-season periods.