Are you using the right electrode size? ❓

Try this simple rule

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May 21, 2026 3:00pm EDT

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ELECTRODE SUBSCRIPTION

TENS THERAPY 101

PRODUCT QUIZ

Small or Large? How to Choose Electrode Size

ARE YOU USING THE RIGHT ELECTRODE SIZE FOR YOUR PAIN AREA?

Hey there,

Over the past week, we've covered pad placement and settings. But there's one more variable that affects how well your TENS therapy works — and most people never think about it.

Electrode size.

Using the wrong size pad for your target area is one of the most common reasons people get inconsistent relief. Here's how to know which one you need.

2"x2" ELECTRODES

Best for Smaller Areas & Joints

The smaller pad is built for precision. Because it sits more snugly against the skin, it's ideal for areas where a larger pad simply won't lie flat or make full contact.

Best for:

✅ Wrists and hands
✅ Elbows
✅ Ankles and feet
✅ Knees
✅ Neck and shoulders

If your pain is concentrated in a joint or a tight area, this is your pad.

2"x4" ELECTRODES

Best for Larger Muscle Groups

The larger pad covers more surface area, so the current is distributed across a broader area. This makes it significantly more effective for bigger muscle groups where pain is spread out rather than pinpointed.

Best for:

✅ Lower back
✅ Upper back and shoulders
✅ Thighs and hamstrings
✅ Calves
✅ Hip and glute area

If your pain covers a wider area, this is your pad.