Athletic PerformanceEndurance SportsExerciseHealth How HIIT Helps and Hurts High-intensity training can improve health or fitness, or lead to dysfunction and injury, depending on how you go about it. (more…)Dr. Phil MaffetoneJanuary 20, 2018
Athletic PerformanceEndurance SportsExercise Research Paradox Studies show hard workouts quickly improve athletic performance, but if they come with an injury rate of 50 percent would you still do them? (more…)Dr. Phil MaffetoneMarch 14, 2017
