Muscle activation refers to the process of contracting and using your muscles during physical activity. It involves triggering the muscles to move and perform specific actions or exercises. Full definition
And make no mistake — when compared with the barbell front press and dumbbell press, the behind - the - neck press enables a superior level of muscle activation in the shoulders. (fitnessandpower.com)
In addition, since each exercise has its own perks and flaws, you need to plan your workout in a way that enables optimal muscle activation in the given period of time. (fitnessandpower.com)