Languages

The Ability to Build Lean Muscle: Soreness and Muscle Building



I bet you hated it when you first started working out. Soreness hurts! But as you progressed, you no doubt embraced it-most of us consider it a signal that we've done our job and stimulated plenty of muscle growth. But is that true?
The fact is, there are no studies about muscle soreness to growth. Okay, don't stop reading yet; you will get some good stuff from being a bit sore-and you'll probably even want to try for it. But first you need to know what causes muscle soreness.
It's believed that the pain is caused by micro trauma in muscle fibers and it's primarily triggered by the negative, or stroke of an exercise-like when you lower a bench press, squat or curl rep.

Once your body repairs those micro tears, it follows that the muscle should grow larger; however, that trauma is in the micro fibers, the force-generating action and strands in the fiber. Those strands grab onto and pull across one another to cause muscular contraction. When you control the negative stroke of a rep, there is friction as those strands drag across each other in an attempt to slow movement speed to prevent injury-and that dragging, it's believed, is what inflicts the micro trauma.

That's simple version, but you get the idea. So it appears that some growth can occur after muscle soreness is repaired, but it's in the micro fibers. More and more research is beginning to show that those force-generating strands do not contribute the majority of muscle size; serious mass comes via energy fluid expansion. That's the "energy fluid" in the fibers that's filled with glycogen (from carbs), ATP, calcium, proteins, etc.

So if soreness is an indication of only small amounts of muscle growth, why strive for it? Well, even small amounts of growth contribute to overall mass. Most of us want every fraction we can scrape up. But the real reason to seek some soreness is to burn more fat.
When the micro fibers are damaged by emphasizing the eccentric, the body attempts to repair them as quickly as possible. That repair process takes energy, a lot of which comes from body fat. The process usually takes many days, so your metabolism is stoked to a higher level for 48 hours or more, helping you get leaner faster. (Note: High-intensity interval training, like sprints alternated with slow jogs, damages muscle fibers during the intense intervals, the sprints, which is why IT burns more fat in the long run than steady-state cardio where no muscle damage occurs.)

Do you need heavy negative-only sets to get that extra bit of size and metabolic momentum? That's one way, but negative-accentuated, or X-centric, sets may be a better, safer way.
For an X-centric set you take a somewhat lighter poundage than your 10RM and raise the weight in one second and lower it in six. That one-second-positive/six-second-negative cadence does some great things, starting with micro fibers trauma for some soreness. While you're coping with that extra post workout muscle pain, remember that it can build the micro fibers and that it's stoking your metabolism during the repair process for more fat burning.

The second BIG advantage is expansion. At seven seconds per rep and eight reps per set, you get almost an entire minute of tension time (seven times eight is 56 seconds). A TUT of 50 to 60 seconds is something most bodybuilders never get-which is a shame because that's optimal stress for an anabolic cascade and this is the perfect way to train as you age. I call it Old School New Body!

You can do an X-centric set after your heavy pyramid-if you're into heavy training. In other words, use it as a back off set.
If you're more into moderate-poundage, high-fatigue mass building, as I am with the F4X method featured in the Old School New Body method, you can use X-centric as the last set of the sequence. Reduce the weight and do a one-up-six-down cadence. You'll get sore, build some extra size and-bonus-burn for fat. How great is that?
Till next time, stay tuned, train smart and be Built for Life.
Related Posts Plugin for WordPress, Blogger...

Receive All Updates Via Twitter

Are you Awesome? Legend has it that Awesome people can and will share this post!
The Ability to Build Lean Muscle: Soreness and Muscle Building