SINOPSIS DEL LIBRO

<p>Much of what we thought we knew about fitness is turning out to be wrong. You should always stretch before exercising? Wrong! Sit-ups are good for you? Wrong!<br><br>In the ideal companion to her brilliant and bestselling The First 20 Minutes, Gretchen Reynolds identifies these common misconceptions and develops a health and fitness workout tailored to your own level of ability ? and all based on the latest scientific discoveries.<br><br>Wheth...Seguir leyendo