Electrical muscle stimulation involves sending electrical impulses through the skin. This stimulation may provide benefits, such as helping repair tissue and strengthening the muscles. Share on ...

Shocking your body with electric currents might seem like a sweat-free way to tone your abs — but the fitness trend is starting to worry experts. The process is called whole body electrical muscle ...

Pro athletes endorse electric muscle stimulation machines for recovery and diehard gym rats swear by them for building muscle. But is a pricey electric muscle stimulator helpful to runners? Before you ...

Electrical myostimulation is the use of electric currents to enhance muscle function. This type of therapy is called electrotherapy. It helps to strengthen and stimulate the recovery of muscles after ...

The few times that I’ve gone to a physical therapist for an injury, I was hooked up to a machine that used transcutaneous nerve stimulation, or TENS. It sent small electrical impulses to my nerves, ...

Severe skeletal muscle injury, especially volumetric muscle loss, remains difficult to treat because effective regeneration ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...