Muscular Activation
Jack Lazarus
Muscle is the most metabolic part of your body. The bigger the muscles on your body the faster your, metabolism there by allowing you to burn more calories throughout your day. If you lift weight you get stronger and gain more muscle which makes your metabolism faster, but sometimes, especially if you’ve been training for a long time, these gains stagnate and you get frustrated by the plateau you hit. How do you break that plateau? What can you do differently?
As we brought up in the Big 3 Article, there isn’t just one type of muscle, there are 3 types: Type I, aka slow twitch, Type 2A and Type 2B, aka Fast Twitch fibers. These fibers make up muscle cells and when broken down and repaired grow and get stronger. The problem is getting all 3 types to fire allowing for more muscular breakdown and there by muscle growth, and yes it can be done. First you need to understand how a lift works.
There are 3 portions to a lift once you’re ready to lift, the eccentric portion, aka the negative, the concentric, aka the positive and the isometric, aka the hold. Why is this important? Different stress can be put on the fibers during each phase of the lift causing greater hypertrophy, growth, of the muscle. Eccentrically moving, lowering the weight, at a slower controlled pace allows for greater activation of your Type I fibers, which are very resilient to fatigue and can take the stress of longer lowering. Concentrically moving, moving the weight back to the starting point, the weight at a explosive pace allows for greater activation on the fast twitch fibers, which fatigue more easily and need to get through the lift quickly by nature. The isometric portion of the lift allows for greater muscle squeeze at the end of a motion and allows you to relieve the stress on the type 2 fibers and shift it back into your type 1’s so you can continue the lift.
Eat a proper diet and lift properly to develop the lean, hard and amazing physique you’re searching for!
No comments:
Post a Comment