How to use the healthmateforever electronic pulse massager?

How to use the healthmateforever electronic pulse massager?

The same TENS stimulation had no effect on coronary blood flow in heart transplant patients. They concluded that TENS might have an effect on the heart through changes in nerve tone, since the heart in the heart transplant group was already innervated and coronary blood flow had not changed7). Who Should Not Use EMS? WB-EMS…