The Most Scientific Way to Train Your BACK | Training Science Explained

For 10% off your first purchase: My Back Hypertrophy Program: ------------------------------- ▹ CHANNEL MERCH! ▹ CHECK OUT MY TRAINING PROGRAMS → ▹ MY ARM TRAINING SCIENCE-BASED VIDEO → ------------------------------- FOLLOW ME ▹ INSTAGRAM ‣ SNAPCHAT ‣ FACEBOOK ‣ TWITTER ‣ PODCAST ‣ IceCream4PRs on iTunes ------------------------------- IN THIS VIDEO ▹ Scientific References: