If you want to know the many amazing benefits of weight training - this book is for you. This book covers the mental and physical scientific benefits you can hope to achieve over time. If you want to be motivated to train with weights - this book is for you. If you don't feel like working out today and want a motivational boost - this book is for you. If you need some convincing as to why you should take up weight training - this book is for you. If you already work out but want to increase your knowledge of the benefits of what you are doing - this book is for you. If you're looking for a gift to give to someone you love - this book is for you. Whatever the case may be - this book is for you.