Jan Olbrecht & the Magic Bullet Theory It’s been known for a long time that training at one’s anaerobic threshold is not a magic bullet. Then why is it still so popular? Scott Semple Read more posts by this author. Scott Semple 3 Apr 2017 • 1 min read Read more at Medium:Jan Olbrecht on The Magic Bullet TheoryJan Olbrecht has a Ph.D. in physiology and biomechanics. He was one of the early proponents of the theory that lactate is not a negative byproduct of glycolysis, but a fuel source for the aerobic…Scott SempleMedium Subscribe to Scott Semple Get the latest posts delivered right to your inbox Subscribe Great! Check your inbox and click the link to confirm your subscription. Please enter a valid email address!