Jonathan Goodman Książki

Now in a revised, expanded, and upgraded edition, Ignite the Fire is the highly practical approach to personal training already relied on by thousands of trainers Worldwide. Repeatedly called one of the "best books for personal trainers", it provides a clear road map teaching you how to become a personal trainer, to getting a personal trainer certification, to building your career from the bottom up so you can build a clientele, your reputation, and income. --