"The groundwork of all happiness is health." - Leigh Hunt

Sarah Michelle Gellar explains the EMS workout trend.

Actor Sarah Michelle Gellar, best known for her role as teenage demon slayer Buffy Summers, recently revealed in an interview that she “EMS Suit” While exercising to remain fit. And she’s not the just one who’s made this manner of exercise a trend – with celebrities doing it Tom Holland To Cindy Crawford All use EMS exercise to get fit.

EMS, short for electromystimulation, uses electrical impulses to stimulate muscle contractions. The idea is that the machine uses electricity to stimulate your muscles to work harder, helping you get more out of your workout without lifting heavy weights.

Some companies Even claim that a 20 minute EMS session (about half an episode of Buffy the Vampire Slayer), can provide the identical advantages as hours on the gym. For those that are short on time, dislike traditional exercise or desire a recent method to get motivated, it sounds very appealing.

But while EMS has some evidence-based advantages, particularly in rehabilitation settings, it is way from a miracle shortcut to getting fit.

In a medical context, EMS works by sending small, electrical impulses through pads placed on the skin. Just as with regular exercise, these movements stimulate the nerves, causing the muscles to contract. Physiotherapists have been using EMS to assist patients for many years. Recovering from injury or surgeryEspecially when regular movement is difficult.

It has even been utilized in spaceflight simulations, by which participants lie in bed with a slight downward angle for long periods of time to simulate the consequences of being in space on the body. This could cause muscle weakness, and research has found EMS to be counterproductive during these conditions, especially when Combined with resistance exercise.

What is recent is the rise. “Whole Body EMS” within the fitness industry. Instead of placing electrodes on a muscle group, users wear a suit or vest. It has multiple electrodes targeting the arms, legs, glutes, back and core. During a session, people do squats, lunges, push-ups and more, while the suit pulses to stimulate muscle activation.

In practice, the advantages depend so much on who you’re and the way you train.

Does it work?

Research shows that EMS can. Help maintain strength and muscle mass. After five to 6 weeks of treatment in comparison with a traditional exercise program. A meta-analysis in 2023 supports this, outlining how one to 3 whole-body EMS sessions per week for six to 12 weeks resulted in Slight improvement in muscle massstrength and power.

Also one other separate study Reported strength gains After similar frequency of use in non-athletic, sedentary adults.

For people who find themselves sedentary, or have joint pain, EMS can offer a substitute for stimulating muscles without the stress of exercise.

However, it is just not an alternative to the broad, well-established, whole-body health advantages of normal exercise, which extend beyond the muscles to the cardiovascular and metabolic systems, amongst others.

This difference becomes clear after we take a look at regular exercisers. A recent study, which examined the usage of EMS in athletes and trained athletes, found No use On performance measures equivalent to jumping, running or agility.

An EMS suit might not be as useful for normal exercisers.
Chester Zinda/Shutterstock

Furthermore, studies examining strength outcomes report conflicting results. The results vary widely Depends on the EMS protocol used and the way it’s combined with traditional training.

Taken together, these findings suggest that in people who find themselves already energetic, EMS may not provide a meaningful edge because conventional exercise is already so effective. Lifting weights, running or doing body weight exercises all produce powerful, natural muscle contractions without the necessity for electrical stimulation.

Should you are trying it?

Overall, research on EMS is promising but not conclusive. Many studies are small, of short duration, or use different protocols, making comparisons difficult.

Some associate EMS with exercise, while others compare it to doing nothing. This makes it difficult to find out whether improvements come from EMS alone, its combination with exercise, or because participants are simply becoming more energetic.

Because EMS can produce strong, involuntary muscle contractions, overuse can even cause severe muscle pain or, in rare cases, a condition called rhabdomyolysis. It occurs when muscle tissue breaks down rapidly and releases protein into the bloodstream, which damages the kidneys.



Multiple cases of rhabdomyolysis has been reported after intense EMS sessions, even after a single workout. For this reason, starting slowly, staying hydrated, and using EMS under skilled supervision is advisable.

Cost is one other factor. Full-body EMS sessions may be expensive, and buying a suit for home use may be even costlier. For many individuals, that cash could possibly be higher spent on evidence-based, personal training or structured exercise programs.

For those that can afford it, EMS ought to be viewed as a complement to regular exercise, not a substitute. The strongest evidence yet for improving health, fitness and body composition. Simple, consistent habits: Lifting weights a number of times per week, walking more, cycling, swimming, jogging or following a gym program.

There aren’t any shortcuts around the fundamentals. EMS can add a spark, but it will probably’t replace the advantages of real exercise.