Electrical muscle stimulators, also known as E-Stim, or EMS devices are devices that send electrical impulses to your muscles to promote muscle contractions. Specifically Neuro Muscular Electrical Stimulation (NMES) causes Type 1 (slow-twitch) & Type 2 (fast-twitch) muscle fibers to contract, and at different Hz levels can provide a number of benefits to both performance and recovery.
What is muscle stimulation? Smart ems. PowerDot.com. (n.d.). https://www.powerdot.com/pages/education.
https://www.powerdot.com/pages/education
