Athletes can easily experience sports fatigue with intensive trainings. Before the physical organism is resumed from an intensive training, another instant intensive training can easily cause sports injuries. Aerobic exercise can help athletes recover from fatigue during and after an exercise and effectively reduce fatigue, preparing them for the next high intensity training given the physical organism is fully resumed. The method to recover from sports fatigue includes water therapy, sports massage, functional electrical stimulation, which can help with muscle recovery and relaxation. Metabolite and muscle pain can be produced upon high intensity training. Moderate recovery can promote removing lactic acid, reduce muscle pain and sports injuries, where physical organism can be restored and exercise performance improved.