Fighting Fit Boxing Workouts, Techniques, and Sparring[ Doug Werner

＜p＞A boxer’s workout is a fantastic way to burn calories-it is engaging, exhilarating, and effective. Going beyond jumping rope and punching the heavy bag, this guide describes intermediate and advanced boxing skills that will help anyone improve their performance in the ring. This boxing workout will help develop body and character so that athletes can get into the best shape of their lives, build self-confidence, and be winners in and out of the ring.＜/p＞画面が切り替わりますので、しばらくお待ち下さい。 ※ご購入は、楽天kobo商品ページからお願いします。※切り替わらない場合は、こちら をクリックして下さい。 ※このページからは注文できません。