Cardlax Portable Electric Card Massager 4-button Design Adjustable Frequency Relax Muscles Relieve Stress - Black

Highlights

Cardlax is the thinnest card massager available. Within 4.7mm thinnest size, Take it anywhere.

When applied, it will cause a distinct contraction of the muscle. When choosing the frequency you should take into account that there are individual differences.

Low frequencies (no higher than about 18 Hz) will mainly activate the slower reacting red muscle fibers.

Power and endurance athletes will thus benefit from electrical muscle stimulation in this frequency range to build up muscle.

With frequencies of over 50 Hz, the muscle is deliberately overtaxed and can thus be forced into muscle hypertrophy (muscle build-up).

To avoid overtraining, the interval between the sessions must be correctly chosen so that the muscle has enough time to regenerate.

A 4 button layout makes it easy for just about anyone to use it. You can select the style of massage you would like to receive, and finally, the plus and minus buttons that allow you to change the intensity of the massages.

Specification