When someone mentions EMS—Electrical Muscle Stimulation—many people immediately think of recovery or rehab. But over the past decade, EMS has become a serious tool for athletic performance. It not only helps athletes bounce back but also helps build strength, explosive power, and speed. Research shows that athletes can use EMS as a complement to their normal training and gain measurable improvements in key performance metrics.
A landmark review by Filipović and colleagues examined EMS programs lasting 3–6 weeks in untrained, trained, and elite athletes and found significant improvements in maximal strength, speed strength, sprint performance, and vertical jump height (study). Importantly, even highly trained athletes still saw performance benefits, which shows EMS isn’t only useful for beginners. More recent research on whole-body EMS in active young adults has confirmed that it can reliably improve muscle strength and performance when well-programmed. It’s important to note that EMS alone typically does not outperform traditional strength training (systematic review).
There’s also growing evidence for sport-specific applications. A 2024 review of EMS in soccer players reported that combining EMS with conventional strength and sprint work led to greater improvements in muscle strength and speed than training alone. Players recovered faster between sessions and sometimes had lower injury rates when EMS was used strategically (review).
How it works
What makes EMS so effective is the way it recruits muscle fibers. EMS activates high-threshold motor units—including fast-twitch fibers—more fully than voluntary contractions alone. This enhances rate of force development, meaning the athlete can produce force faster, a key factor for sprinting, jumping, and other explosive movements. Studies using higher-intensity EMS (often targeting at least 50% of maximal voluntary contraction) show the strongest performance benefits. This is particularly true when combined with sport-specific strength and power training (research summary).
The key is in the programming. EMS sessions that include a proper warm-up, carefully chosen exercises, precise electrode placement, and progressive increases in intensity tend to produce the best results. Frequency matters too—most research showing positive outcomes used one to two EMS sessions per week for several weeks, giving athletes time to recover and adapt between sessions.
At FitLab EMS, we view EMS as a performance amplifier rather than a recovery-only tool. We start by priming muscles with low-frequency stimulation to get them firing, then move into strength and power blocks that complement the athlete’s training goals. Over time, we track improvements like sprint times, jump height, and power output to fine-tune the program and keep results moving forward.
If you’re ready to explore how EMS can fit into your performance training, we can build a plan that aligns with your sport and goals—helping you unlock a new level of speed, strength, and explosive power. Book now to get started fitlabems.com/book-now/.