"Tim Grover's teachings dramatically impacted the way I viewed my professional career, assisting me in navigating the numerous ups and downs that sport at the highest level provides," the student said. MBE Marcus Rashford From the author of the massive bestseller Relentless and the elite performance coach for Michael Jordan, Kobe Bryant, Dwyane Wade, and many others comes a no-holds-barred winning technique that is perfect for businesspeople, athletes, and anyone else looking to be successful. Tim Grover demonstrated in Relentless that in order to succeed, you must be strong and ruthless?both toward other people and toward oneself. He now advances his skill set even further in Winning, proving why he is one of the most in-demand mentality authorities in the world. based on three decades of experience working with top athletes