Explainers

TENS Units Explained — How They Work, What the Settings Mean, and Key Features

These explainers cover how TENS therapy works, electrode placement, pulse rate and intensity settings, waveform types, and device features like channel count and modes—giving you the foundational knowledge to shop with confidence.

How TENS Units Work Pulse Rate & Intensity Settings Electrode Placement & Pads Modes, Channels & Waveforms
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Featured

Clear, practical explainers covering how TENS units work, electrode placement basics, pulse settings and intensity, and waveform types—so you can understand the technology before comparing models or buying.

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All Explainers

Browse the complete TENS unit explainer library below. Each guide breaks down pulse frequency, intensity levels, electrode placement, and device modes to help you understand how TENS units work and what actually matters.

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Finished learning the basics? Jump to the next level—see our top picks, narrow choices with comparisons, or go deep with hands-on reviews.

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