Rajat Chauhan is a leading Sports & Exercise Medicine and Musculoskeletal Medicine specialist. He is the Founder of Back 2 Fitness Clinic, Delhi, and a Visiting Faculty at the Sardar Vallabhbhai Patel National Police Academy. Trained in India and the UK, he is an authority in strength training-based rehabilitation, injury prevention, and performance enhancement, with deep expertise in Kieser Training protocols. His work spans the ICC Cricket World Cup, the World Economic Forum, and advisory roles with government and sports institutions. He is also the author of bestselling health books and the Founder and former Race Director of La Ultra – The High, one of the world’s toughest ultra-marathons.