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A transcutaneous electrical nerve stimulation (TENS or TNS) is a device that produces mild electric current to stimulate the nerves for therapeutic purposes.TENS, by definition, covers the complete range of transcutaneously applied currents used for nerve excitation, but the term is often used with a more restrictive intent, namely, to describe the kind of pulses produced by portable ...
The term has also been applied specifically to the use of electric current to speed up wound healing. The use of EMS is also very wide for dealing with muscular pain. Additionally, the term "electrotherapy" or "electromagnetic therapy" has also been applied to a range of alternative medical devices and treatments. Evidence supporting the ...
Plenty of massage-gun enthusiasts are saying that the Novashion is no different than similar products that go for 10 times the price — “this looks and feel exactly the same” as a $350 ...
Nikola Tesla introduced his first prototype violet ray at the World's Columbian Exposition in 1893. [citation needed] Most of the antique violet rays in the US were produced before the Depression era, and some of the larger US manufacturers of violet rays were Renulife, Fitzgerald, and Fisher.
Amazon shoppers say the Toloco massage gun provides quick “pain” relief with seven speeds,10 replaceable massage heads, and a carrying case. It’s on sale now.
Now I may finally be able to give that hand a break because — big news — the Vybe Pro Muscle Massage Gun is on sale at Amazon today for $45 with on-page coupon (down from $75).
When high frequency vibrations [2] (above 50 Hz) enter through the hands, occupational safety concerns may arise. For example, working with a jackhammer has been known to develop vibration white finger. Exposures and limits have been estimated in the ISO 5349-1 for hand-transmitted vibration. [3]
Their uniquely designed massage gun has a much longer than usual handle (overall product length is 13.6 inches), while the true beauty of this gun lies in its genius 120-degree angle, which allows ...