By A Mystery Man Writer
A no-sweat, full body workout for a busy December
Unleash Your Potential: $25,000 Holiday Shred Challenge
Eat, Live, and Be Healthy Wellness Challenge Toolkit - Healthy St. Mary's Partnership
8 Fitness Challenge Ideas for the New Year – Runnin' for Sweets
Holiday Honey Hustle Challenge - Week 7 + Workout Wear for Less - Walking in Memphis in High Heels
12 Days of Fitness Free Holiday Challenge Group, Posting Guide, Freemium - Canada
December's Holiday Fitness Challenge – Keeping Kids in Motion
The 7-Day Happiness Challenge - The New York Times
Free Holiday Fitness Challenge - Maintenance Month - Ironwild Fitness