How Ultimate Sandbag Exercises and Kettlebell Training Build Core Strength

Real world functional fitness is based upon our ability to build true core strength. However, even planks and crunches won't cut it! That is why DVRT Master, Cory Cripe, has shown how to build true core strength with some of the best Ultimate Sandbag exercises and kettlebell training around. Knowing WHY these movements make you stronger in and out of the gym is key in creating true functional training programs.