Dr. Jim Stray-Gunderson is a world-renowned expert in Sports Medicine, Exercise Physiology and Training for Sports Performance, and is a world-renowned expert in BFR Training. He is the Co-Founder, Co-Developer, and Chief Marketing Officer for B Strong BFR Training Systems.

Dr. Stray-Gunderson is one of the world's leading physiologists, who has identified the key mechanisms, applications, and safety guidelines for Blood Flow Restriction Training and applied them by developing the B Strong system. He also lectures throughout Europe and North America for those seeking protocols and guidelines to maximize benefits and eliminate risk in BFR training.

As a physician, Dr. Stray-Gunderson has treated thousands of patients and athletes alike. As a researcher, he authored the groundbreaking study, Live High, Train Low, which revolutionized altitude training. As a sports scientist, he has worked with elite-level teams in skiing, cycling, running, soccer, and countless others.

Dr. Stray-Gunderson has been involved in the training regimens of Olympians and world-class athletes, resulting in over 100 Olympic Medals and World Championships.

From now through the end of February 2021, you can get $75 off of the B Strong Training System with code "jon75" at the website, BStrong.training.