TENS and EMS are often built into the same device, but they serve different recovery routines. TENS is sensory stimulation for temporary discomfort support; EMS creates muscle contractions for active stimulation sessions.
| Goal | TENS | EMS |
|---|---|---|
| Post-workout soreness support | Useful for comfortable sensory stimulation. | Useful for controlled muscle contraction routines. |
| Intensity feel | Tingling without strong muscle contraction. | Visible or noticeable muscle contraction. |
| Common timing | During a relaxed recovery session. | When you can sit still and monitor the muscle response. |
Avoid using either mode over an acute injury unless a healthcare professional has told you it is appropriate.