ISBN 10: 7121283115 ISBN 13: 9787121283116
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2016-05-01 Pages: 216 Language: Chinese Publisher: Electronic Industry Press book by the American National Football League's Indianapolis Colts cheerleaders official languages ??trainers designed by those who can at any time exercise methods anywhere to do high intensity interval training to achieve with a short period of time * * burning more fat purpose. According to legend the American College of Sports Medicine. high-intensity interval training is now a popular Americ.