For someone who is always doubting ordering books based on plugs from social media, I must say that these products were life changing for me. It may seem a bit over the top but by indulging into the books, I’ve learned so much more that can only optimize my lifestyle. With all the help and simple suggestions to implement in my daily routine, I feel much more confident, as if I am able to lift more weight both physically and mentally. I highly recommend the books because they are worth it. They have truly made a strong contribution to the rebirth of my motivation and drive to kill it both in and out of the gym.