Dr. Joshua Nackenson, M.D. is a practicing physician, competitive powerlifter and strength coach. Dr. Nackenson is passionate about an evidence-based approach to strength training, diet and supplementation—applying the same principles he uses in his medical practice. He runs “The Strength Doc” which he started as a YouTube channel while in medical school and grew into an online business where Josh provides consultations and online coaching. His greatest lifting achievement is a 600lb deadlift at a body weight of 180lbs.