Mixed
Daily application of microcurrent (50-400 μA) for 3 hours alongside resistance training maximizes specific muscular architectural changes (pennation angle) and attenuates delayed onset muscle soreness (DOMS) compared to resistance training alone, without providing significant additional benefits on body composition or general performance metrics.
If you are a trained male lifting weights 3 times a week, adding 3 hours of daily microcurrent (50-400 μA) may help you recover faster from soreness and potentially optimize muscle fiber arrangement (pennation angle). However, do not expect it to make you stronger, jump higher, or build more muscle mass than resistance training alone. It is a recovery tool, not a growth driver.
A 3-h daily use of microcurrent maximized muscular architectural changes and attenuated DOMS with no added significant benefits on body composition and performance.
Why this rating
Randomized controlled trial with double-blind design and adequate sample size for the effect sizes observed, though limited to young, trained males.
Source
Effectiveness of combining microcurrent with resistance training in trained males
Fernando Naclerio et al. · European Journal of Applied Physiology · 2019
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