The Crossfit Training Guide, de Greg Glassman
This is an informative work that collects a series of articles that appeared on the Crossfit.com website. Touch on different topics related to the Crossfit training method: principles and philosophy of fitness, types of workouts, nutrition, description of the different exercises used, workout planning, etc ...
Even if you don’t want to get into the world of Crossfit, you can grab a number of surprising ideas to contradict what is generally considered correct in terms of physical training.
Only recommended to athletes with an open mind and a desire to improve.