EMS training: what does the science say?
EMS training is a full-body workout that helps you lose weight, improve strength and stimulate muscle growth. It can also release tension and correct muscle imbalances – which, for example, can make back pain disappear.
Completely harmless electrical impulses are transmitted via the nerves to the underlying muscles. Normally these impulses come from the brain. However, the muscle cannot tell whether the impulse is coming from the brain or from the eaglefit PowerBox. The result is the same: the muscle contracts. EMS also activates significantly more muscle fibres than conventional training. The deep muscles can also be engaged more effectively – a big advantage, especially for beginners. And because no heavy weights need to be lifted, EMS is also far more gentle on the joints.
Here are some findings from studies on EMS (in English):
Effects of Whole-Body Electromyostimulation versus High-Intensity Resistance Exercise on Body Composition and Strength: A Randomized Controlled Study
Thus, Whole Body-EMS can be considered as an attractive, time-efficient, and effective option to HIT-resistance exercise for people seeking to improve general strength and body composition.
Link to the studyEffect of Electromyostimulation Training on Muscle Strength and Sports Performance
After 12 weeks of carefully monitored procedures, the EMS group showed a significant increase in maximal concentric/eccentric torque, squat strength, and squat and drop jump height, compared with the controls. Based on these findings, 12 weeks of EMS training had a significant effect on muscle strength.
Link to the studyDoes whole-body electrical muscle stimulation combined with strength training promote morphofunctional alterations?
The results of the study demonstrated that the 20-minute exercise plus EMS regimen was more effective for strength gains and lean mass maintenance than traditional isolation training.
Link to the studyElectromyostimulation - a systematic review of the effects of different electromyostimulation methods on selected strength parameters in trained and elite athletes
With regard to the level of fitness, the analysis shows that trained and elite athletes, despite their already high level of fitness, are able to significantly enhance their level of strength to same extent as is possible with untrained subjects.
After a stimulation period of 3-6 weeks, significant gains were shown in maximal strength (isometric Fmax +58.8%; dynamic Fmax +79.5%), speed strength (eccentric isokinetic Mmax +37.1%; concentric isokinetic Mmax + 41.3%; rate of force development + 74%; force impulse + 29%; vmax + 19%), and power (+67%).
Link to the study