There are 2 important points to understand
about muscle fiber activation — 1) it is a team sport and 2) total force is the sum of the force of all the active fibers.
In addition to being a time - efficient training method, supersets promote a
greater muscle fiber activation and help you «shock» your muscles into spectacular new growth.
That's an advantage for beginners, but once you're no longer a newbie, having to stabilize the weight works to your advantage since you get stabilizing muscles get in on the action and you get
more muscle fiber activation.
For example, one study found a little less than 70 %
leg muscle fiber activation while running to exhaustion on a level treadmill and a bit more than 70 % activation during exhaustive running up an inclined treadmill.
AlphaSize ® is a highly bioavailable choline donor ingredient that has been clinically shown to optimize muscle power output through enhanced control
of muscle fiber activation and contraction.
You must learn to lift in a slow and maximally controlled manner, which produces more total muscle tension and force and increase
muscle fiber activation.