Dr John Rusin is one of America’s leading fitness experts. He works with the elite of the elite, training everyone from NFL and MBL stars to Olympic gold medallists and world record-holding powerlifters. He is a field-leader in pain-free performance training and hypertrophy training and has developed his own platform, John Rusin Fitness Systems, a high-level fitness training programme available to everyone from the world’s greatest athletes to general fitness enthusiasts.

Dr Rusin holds masters degrees in exercise science and physical therapy and has over ten years’ worth of experience in high-level, premium fitness training. He may work behind the scenes with the stars, but his success and the quality of his client list is such that his own media reputation is continually growing. As well as having major social media outreach (15,000 YouTube subscribers and approaching 190,000 Instagram followers), he has written for and been featured in leading industry magazines such as Men’s Health, Men’s Fitness, Stack, and Muscle & Strength. His website has been recognised as one of the top-ten fitness sites by Breaking Muscle. On a one-to-one basis, he also runs Dr John Rusin Consulting, offering personal training to a wealth of diverse clients, from sporting heroes to corporate CEOs.

Constantly at the cutting edge of fitness training and performance, one word that has been applied to Rusin’s work is innovative. From overall fitness to muscle-building, he is qualified in it, has trained others in it, and written extensively about it. His career is one that will be in perfect shape for many years to come.