Book your next EMS Fitness Session at Current2.0. in Philadelphia. It is the first Electric Muscle Stimulation (EMS) Fitness Training available in Philadelphia and beyond. We use FDA approved equipment that is safe to use for men and women of all ages. EMS is a revolutionary and increasingly popular fitness program that combines circuit training with electro-stimulation impulses targeting major muscle groups. A 20-minute session is equivalent to 3 hours of conventional training!