Training only with Dumbbells, Good or Bad?

1. Open workouts.
2. 12 Days of Christmas workout.
3. Machines & CrossFit
4. What's new at Linchpin?
5. HYROX Programming
6. Paleo Kits
7. Modifying loads
8. Clean & Jerk vs Snatch
9. Only Dumbbell workouts.
10. Training when you work irregular hours.