Peak Performance. Elevate your game, avoid burnout and thrive with the new science of success. This book written by Brad Sulberg and Steve Magness is very informative and is a useful book for athletes and other hard workers. The book discusses how to rest properly for maximum results. It also elaborates on other mental strategies such as the effects of having a purpose, how to practise, optimising your routine and having a different outlook to stress. Overall was a great read and highly recommend to athletes looking for marginal gains.