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TENS, cold laser and lumbar stretching: what these devices do
These are the most technical references in the catalogue. They act through different means and are adjusted gradually.
TENS electrostimulation
Self-adhesive electrodes send weak electrical impulses through the skin. The sensation ranges from light tingling to visible contraction depending on the chosen intensity. Four-channel devices cover two zones at the same time. Always start at the minimum, electrodes placed on the muscle and never on the heart, throat or head.
Cold laser
Diodes emit low-power light, with no perceptible heat, applied for a few minutes to one area. The device is placed or held, often with a tripod to free the hands.
Electric lumbar stretching
An inflatable device placed under the lower back gradually raises the lumbar area, sometimes combined with a heating pad and electrostimulation. You lie on it for fifteen to twenty minutes.
Common precautions
These devices are not suitable for people with a pacemaker or electronic implant, during pregnancy, or on damaged skin. They are comfort and wellness products: they do not replace medical advice, a physiotherapy session or prescribed treatment.