3/06/2013

Muscle Confusion Cleared Up


          

Muscle Confusion Cleared Up

By David Kathmann, MS, RSCC, CSCS, NSCA-CPT
Written on March 6, 2013

  What is more confusing about muscle confusion is why someone would want to confuse their muscles, confused yet? I’ve heard it many times before that people think they need to trick their muscles in order to keep them from getting stuck in a rut that will inhibit progress. Well I’m here to clear up the confusion.



            Muscles don’t like to be confused, they want to know how you will stress them so that they can adapt to the stress (e.g. your training) and become stronger and bigger (to an extent).  However, if you don’t change anything with your training, then yes your muscles will go nowhere because they have done their job in adapting to the stress you imposed upon them.  You know the sore feeling you get when you start a new exercise, like squatting for the first time for many people? That soreness is a necessary biological adaptation and is called DOMS (Delayed Onset Muscle Soreness). This soreness occurs with eccentric stress (the lengthening of a muscle under a load) and causes microscopic tears in the muscle. The body detects these tears and sends in white blood cells to clean up the mess (inflammation and perceived soreness) and begins to rebuild the muscle stronger, so that when the same stress (e.g. barbell weight) is applied to your body your muscles can handle the stress and not break down. Basically, you’ve become stronger, more resilient to stress.       


Some know this feeling all to well the days after their first squat
           

           Now that your muscles have adapted to the imposed stress of a previous workout, the only way to cause them to adapt further is to stress them more. This means to perform the same exercise, but now increase some aspect of your training that your body isn’t adapted too.  Now here is where a lot of people start training incorrectly or are given incorrect information from an inexperienced personal trainer.  They perform the same exercises with the same weights, sets, and reps, but this time they don’t get sore.  So, what do they do next time? They enormously increase something in regards to weight, reps, or sets. The next few days leave the trainee crippled in soreness; as well as drain the neuromuscular system (nervous system controlling your muscles). This type of training is not only painful, but gets no results and could eventually lead to injury. 

            Constant soreness should not be an indicator of the effectiveness of a training program. The body can only handle so much stress before it breaks down.  This can be equated to driving a car.  If you constantly drive a car in the red zone of its tachometer, what will eventually happen? The car’s engine will blow up. The same goes for you body; if you constantly train hard and stress the body too much, in the equivalent red zone of your body, eventually you will “blow up”.

            Here is what should happen after the initial soreness has subsided. Since your body has adapted to the previously imposed stress from your last workout, you should increase some aspect of your training gradually (linear progression).  For example, this could mean increasing your squat weight by 5 – 20 pounds total, adding in another set, or increasing the reps by 2 or 3; but only choose one.  This will stress the body again and cause it to adapt to previously unaccustomed stress, but not leave you cursing the stairs the next few days. You continue this process until programming must be more meticulously planned in order to keep progress going.  You’ll notice that along the way you’ve made some incredible progress and weren’t really that sore, but why? Because you didn’t trick your muscles. They (the muscles) knew exactly what they had to do in order to keep getting stronger and, depending on nutrition and hormone status (sorry ladies, but the myth that you will gain an incredible amount of muscles size has been busted time and time again due to the lack of testosterone females produce), bigger.


No more excuses ladies: "Strong is the new skinny!"

           Would this strength and muscle size progress occurred if you tricked your muscles every workout or even every other week? Not even close. All that would happen is that you’d be constantly sore and frustrated by the lack of progress. If you constantly confused your muscles by performing new workouts each time you stepped in the gym or new exercises every couple of weeks and abandoning the old ones, then you basically start at square one each time you change your training routine. You make no progress if you are always starting over, but you will be sore. However, variations of certain exercises have their place and if you don’t know where that place is yet, then you need to worry about getting stronger first.

            People that have trained with us at Pro Fit Strength and Conditioning can attest to the incredible progress they’ve made with their training. Not only can our clients mentally prepare for their training session by knowing what to expect, but (aside from the initial learning stages of training) aren’t always sore, while crushing personal bests with their weights. It is this consistent progress that keeps people motivated and, yes, it may be more fun to keep things fresh and new with each workout, but save that for something like a conditioning circuit.  In the mean time, continue to progress on the exercises your muscles can expect you to train and relish in your continued progress each time you set foot in the gym.

Disclaimer: All photos in this article are not property of Pro Fit Strength and Conditioning and are intended only for visual entertainment.    




 2012 Pro Fit Strength and Conditioning www.pfstrength.com