Experts disagree on its effectiveness for lower back pain, but they consider TENS safe with a low risk of complications. Learn where to place TENS electrodes for this type of pain.

Learn how a TENS unit can help with constipation and how to properly position the electrodes for this purpose.

Products like TENS 7000 will meet these rigorous standards and serve as a good example of what customers may want to look for in a TENS therapy unit.