BODY20® Potomac Falls knows the workout that will change your life doesn’t start with your muscles. It starts with your brain. By utilizing EMS technology that mimics the electric pulses your brain creates during a great workout, and pairing it with the attention of one-on-one personal training, BODY20® gives you the equivalent of hours at a traditional gym in just 20 minutes. All by utilizing the most powerful muscle you have: your brain.