This a great book, jammed full of info well beyond any other fitness "gurus". The Author of this Book is ross enamait The Author of this Book is ross enamait Ross Enamait gives you the straight data, no BS, and motivates you to start working out at a new, higher level. Array ISBN . Array ISBN . Infinite Intensity available in English. It's written from a Combat Sports perspective, but there is tons of info for anyone trying to take their fitness level higher. Infinite Intensity available in English. You could spend a lot more, but why? It's all here, and you don't need expensive equipment nor a gym membership.