Librería Samer Atenea
Librería Aciertas (Toledo)
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.