Brad Kearns raps with Ludacris and Bieber and then discusses concepts relating to maximum aerobic heart rate and how to escape carb dependency and become a fat burning beast. Brad reflects on Peter Defty’s recent appearance on the show and his suggestion of increasing your maximum aerobic heart rate if you are fat adapted; how Dr. Phil Maffetone reminds us that even slow paced aerobic workouts support peak performance at all speeds; and his propensity during his professional triathlon career to train very slowly in order to moderate the overall training program stress, but still support peak endurance performance in races. Bottom line: Slow down, eat primal-style, make your easy workouts easier and occasionally hit it really hard with what Mark Sisson calls, “Breakthrough workouts.”