Librería Samer Atenea
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
As explained in this book, the body has both fast-twitch and slow-twitch muscle fibers. Using the information provided by the authors, the reader can determine the correct type of exercise program for his or her body type. Illustrations throughout.