Alpha-band electromyographic coherence

Fatigue increases alpha-band electromyographic coherence in humans.

“There was a significant increase in alpha- and beta-band coherence during fatigue in both age groups across all muscle pairs.”

Human trialin both age groups across all muscle pairsshoulder muscles

Age-Related Modulation of Intermuscular Electromyographic Coherence across the Rotator Cuff and Deltoid Muscles during Fatigue

Medicine and science in sports and exercise·19 Jun 2026