Everyone wants to easily, without pain and effort, get a toned, slender body. This is why we are regularly bombarded with promises like “Instant results!” All these schemes have only one drawback: they do not work. In the book “Cardio or Strength?” you won't find any secrets like super exercises or magic pills. Alex Hutchinson has compiled this guide based on current information about human health and exercise, and all the facts presented are backed by science. Alex answered all the common questions about fitness: how much should you train, how to eat, what gadgets you will need, how to prepare for competitions and what to prefer: cardio or strength training?