» TENS units-CB8000-Blue-011

A tens machine for back pain often comes with a tens back belt—the belt holds electrodes in place, so you can move freely. This tens device is sold at tens unit cvs for quick pickup. It answers “does a tens unit relax muscles”—yes, the belt’s targeted stimulation eases tight lower back muscles. Wear it while doing housework or sitting at a desk; it’s comfortable and discreet