Motor units are groups of muscles that work together to perform a specific movement. They are like a team, with each member having a specific job. These units allow us to control our muscles and move our bodies. Full definition
The way you do this is by adhering to the science of motor unit recruitment. (chadwaterbury.com)
The women then did knee extensions while the researchers used these electrodes to measure the activity of motor units in those muscles. (physiologyinfo.org)
However, he adds, it's been unclear whether other factors, such as differences in motor unit firing patterns, might also play a part. (physiologyinfo.org)