Not only can inversion therapy be used to treat back pain, but it also can be used as a method to reverse other negative effects that gravity has on your body. Inversion represents the Quiet Side of Fitness, helping your body to recover from the compressive effects of gravity and daily activities. Doctors, physical therapists and sports trainers recognize inversion as a safe and effective form of therapy for the spine and weight-bearing joints. In fact, the US Army is writing Inversion into its worldwide physical training manual that will be adopted for the new millennium.