They also fire up your central nervous system, which in turn, helps increase muscle fiber recruitment. (romanfitnesssystems.com)
It takes into account the number of repetitions, the weight lifted, and the amount of time the particular muscle is exposed to tension, to maximize the effectiveness of muscle fiber recruitment. (x-size.com)
This advanced method greatly increases the time under tension and allows you to achieve optimal muscle fiber recruitment with the least sets possible. (fitnessandpower.com)