Brad Kearns is back with more listener/reader Q&A. Topics include syncing the seemingly conflicting Primal Blueprint Fitness principles (move, lift, sprint) with the Primal Endurance periodization principles; how technique is the most important improvement factor for swimming; how sprints turbocharge body fat reduction; getting frustrated with slow pace aerobic training, and much more!   Email [email protected] if you have a question for the show. And please take the time to submit a review about the show on iTunes or Stitcher. Thanks for your support!