14 Energizing Health Benefits of Electrical Muscle Stimulation

4. Reduces The Occurrence Of Muscle Spasms

Electrical muscle stimulation reduces the occurrence of muscle spasms. When skeletal muscles spasm, it's usually because of an electrolyte imbalance, dehydration, muscle fatigue, or overuse. For this reason, individuals who experience frequent muscle spasms should first make sure they're properly hydrated. Athletes commonly experience muscle spasms after they go through a particularly difficult workout. By helping the muscles 'cool down,' electrical muscle stimulation techniques help mitigate spasms caused by overuse. In addition, the practice reduces edema, otherwise known as the gathering of excess fluid around the muscle. It's common for muscles to swell with fluid after a rough workout, but electrical muscle stimulation disperses the fluid and relieves swelling. This makes it a popular choice for long-distance runners whose legs and feet swell after a long period of high-impact exercise.

5. Enhances Muscle Endurance

Beyond building strength, EMS can train your muscles for endurance. By repeatedly stimulating slow-twitch muscle fibers—the ones responsible for long-duration activity—EMS conditions them to contract more efficiently and resist fatigue. This is particularly helpful for athletes training for endurance sports or for individuals recovering from injuries who want to maintain muscular stamina without high-impact workouts. Consistent use of EMS can improve oxygen delivery and muscle efficiency, allowing you to perform longer without tiring. Think of it as cross-training for your endurance system—minus the treadmill. It's a smart, low-strain way to keep your stamina intact.