This book is all about the wonderful world of self-control and self-discipline. Self-discipline is a wonderful thing. It can mean the difference between achieving goals or not achieving goals. It can give a person a greater sense of self-worth. It can allow someone the ability to work harder for a shorter amount of time and accomplish much more.
Ik heb een vraag over het boek: ‘Mental Toughness - Vaden, Ray, Holt, Marcus’.
Vul het onderstaande formulier in.
We zullen zo spoedig mogelijk antwoorden.
