DFX Core-TrainerHigh Intensity Core Strength Trainer Looking for a fun, efficient way to burn fat, tone muscle, and build serious core strength? The DFX Core Trainer is your all in one solution, delivering a powerful, low impact upper body workout that challenges even the most seasoned athletes. Heavy Duty, Full Body Training Built for serious resistance, the Core Trainer generates up to 160 pounds of force using only gyroscopic motion. Its a high intensity, low