The random winner is:
Congratulations, Jo! I need you to e-mail me your mailing address (or private message me through Facebook) so I can send you your prizes!
The "28 Day Fitness Challenge" book will take a couple of months before it is published and then I will send you the copy. The "Master Your Metabolism" book will be sent to you this week.
For everyone who did the challenge, feel free to come back at any time and re-do the challenge or start on a different level.