Body Part Isolation vs. Complex Movements in Strength Training - Build Real Muscle Instead of Fake!


Working as a fitness professional, there is one type of question I get all the time that shows that many people are missing the big picture regarding the benefits of strength training. This popular question usually goes something like this:

"What exercise can I do to isolate my _______ (insert your muscle of choice - abs, quads, biceps, triceps, etc)?"

It doesn't matter which muscle someone is asking about, they always seem to be asking how to 'isolate' it. My first response to this question is always - "Why in the world would you want to isolate it?"

The first thing I try to teach my clients is that the body does not work well in muscle isolation. Rather, it works better in movements along a kinetic chain; that is, large portions of the body assist other portions of the body in completing a complex movement. In fact, there really is no such thing as true muscle isolation. There is almost always a nearby muscle group that will assist in some way with whatever movement you are doing. However, this article compares attempting to 'isolate' body parts via single-joint exercises to the much more effective strategy of performing multi-joint complex movements.

When you attempt to 'isolate' muscles by performing single-joint exercises, you are actually creating a body that is non-functional and will be more prone to injury. Essentially, you are creating a body that is a compilation of body parts, instead of a powerful, functional unit that works together.

Now if you really want to end up hobbling around in a body bandaged up with joint problems, tendonitis, and excess body fat, then by all means, continue trying to 'isolate' body parts. On the other hand, if you would rather have a lean, muscular, injury-free, functional body that works as a complete powerful unit to perform complex movements (in athletics or even everyday tasks), then you need to shift your focus away from muscle isolation. Believe me, focusing on how well your body functions will give you the side effect of a body that looks even better than it would have if you focused on muscle isolation. For example, take a look at the physiques of any NFL running backs, wide receivers, or even world class sprinters. Trust me when I say that these guys pretty much NEVER train for muscle isolation (their strength coaches wouldn't be crazy enough to let them), yet they are absolutely ripped to shreds! Just look at guys like Maurice Green or Terrell Owens and tell me who wouldn't want a physique like those guys.

Another benefit to moving away from the 'muscle isolation' mindset to a more 'complex movement' mindset is that you will find it much easier to lose body fat. The reason is that by focusing more on multi-joint complex movements as opposed to single-joint muscle isolation, you not only burn a lot more calories during each workout, but you also increase your metabolic rate, and stimulate production of more fat burning and muscle building hormones like growth hormone and testosterone.

Let's look at an example. The machine leg extension is a single joint exercise that works mainly the quadriceps, can potentially cause knee joint instability in the long run, and doesn't even burn that many calories. On the other hand, exercises like squats, lunges, step-ups, and deadlifts are all multi-joint complex movements that work hundreds of muscles in the body (including the quadriceps) as a functional unit, create more stable and strong joints in the long run (when done properly), and also burn massive quantities of calories compared to the single-joint exercises.

If you're interested in discovering more ways to create a body that looks as good as it functions, visit http://truthaboutabs.com

Michael Geary, NCSF-CPT, AFAA-CPT, and author of "The Truth about Six Pack Abs" ©2004-2005

More Resources

Unable to open RSS Feed $XMLfilename with error HTTP ERROR: 404, exiting

More Building Muscle Information:

Related Articles

Exercise The Right Way - The Flat Bench Press
Other articles in this series looked at a number of exercises, mainly from the perspective of developing a comprehensive muscle building program. Sometimes we take things for granted, especially when it comes to performing the basic exercises that constitute the core of most bodybuiders' training regimes.
Muscle And Fitness -- The Third and Final Key To Successfully Achieving Your Fitness Goals
Before delving into Muscle And Fitness - The Second Key, the final and most important key to success in your muscle and fitness routine, I'd like to remind you about what the previous article discussed.In a previous article, you were given a number of steps to follow.
Train for the Look You Want
So the Olympics are almost upon us. While you have the chance, compare the differences between a marathon (long distance) runner's body and a sprinter's body.
How To Gain Weight
Until I started following a routine to eat, my gains were minimal. Once I set my eating times to a specific time during the day along with a protein boost, I could see the gains immediately.
Add Intensity To Your Muscle Building Workout
One of the biggest difficulties facing bodybuilders is how can they be sure that all muscle fibers have been recruited and exhausted during a given exercise and it is only by achieving this that muscle gains can be maximised. The simple answer is, you have work beyond failure and experience a higher level of training intensity than before.
How to Gain Weight and Build More Muscle!
For many thin guys around the world, gaining weight without using illegal steroids has been a challenge. For thousands of lean young men, the dream is to gain weight, but no matter how much they eat they remain thin.
Build 80 Pounds Of Muscle?
Is it possible to gain 80 pounds of shredded muscle without Steroids? Yes, but very difficult. A realistic goal for packing on muscle would be 7lbs/year.
Arm Exercises For Beginning Bodybuilders
Most people new to bodybuilding pay a lot of attention to building big arms, sometimes to the point of overtraining. Don't forget, the arm muscles are brought into play during most exercises aimed at other body parts so care must be taken not to overdo things.
Follow the Path of MOST Resistance! Why Weight Training Is The Fast Track To Sculpting Your Body
Resistance is NOT futile! When it comes to changing your body for the better quickly and permanently, nothing comes close to good old-fashioned weight training.The shape of your body is determined by three things: muscle, bone and fat.
Chest Exercises For Beginning Bodybuilders
The chest area is one of the easist muscle groups for beginning bodybuilders to strengthen and develop. It consists of a large muscle (pectoralis major) to either side of the breastbone and a smaller muscle (pectoralis minor) underneath.
Exercise The Right Way - The Flat Dumbbell Fly
Other articles in this series looked at a number of exercises, mainly from the perspective of developing a comprehensive muscle building program. Sometimes we take things for granted, especially when it comes to performing the basic exercises that constitute the core of most bodybuilders' training regimes.
The Skinny on Muscle Imbalances - Restoring Order As A Means Of Eliminating Back Pain
There are many causes of back pain. Injury, illness, herniated disks and poor posture are just a few.
Preliminary Isometric Tension Improves the Effectiveness of Dynamic Work by up to 20%
Are you looking for a simple and effective way to increase your strength? This article will show you how to incorporate isometrics into your training regime to increase the strength of your favorite lifts.Soviet research, dating back to the sixties of the 20th century, points out that isometric training preceding dynamic work may increase its effectiveness by up to 20%.
A Recovered Treasure: The Pilates Method
Uncovered After 80 Years of Dormancy, Pilates is Far From Dead.In a way, he's a lot like Edgar Allen Poe.
Hair Removal Tips For Bodybuilders
One of the most time consuming and frustrating parts ofbodybuilding is not building muscles, it's removing unwantedhair.For any competing bodybuilder, hair removal is a must butit's also growing in popularity among casual bodybuilders.
How To Get Incredible Gains If You Aren't Getting Them Already... And... How To Get Them Fast!
The key to rapid muscle growth, is to perform all your exercises well outside your comfort zone. If you had performed the barbell curl to the point of complete and momentary exhaustion, instead of "copping out" at the tenth.
Exercise The Right Way - The Triceps Pushdown
Other articles in this series looked at a number of exercises, mainly from the perspective of developing a comprehensive muscle building program. Sometimes we take things for granted, especially when it comes to performing the basic exercises that constitute the core of most bodybuilders' training regimes.
Celebrity Personal Trainers
Personal Trainer to the Stars!!Celebrity Personal Trainers!!Who are these amazing personal trainers that train the stars, professional athletes, celebrities, rock musicians, and the rest of the rich and famous?Well, being a personal trainer and a perfectionist, I did some research to find out who they are and how one becomes a personal trainer to the stars. The research I uncovered about these so-called celebrity personal trainers that charge fees of $300+ per hour for their expertise indicates that, like the rest of the personal training industry, there are no requirements of any sort to become a celebrity trainer.
Current Dietary Recommendations in Strength Training
Efforts to expand the limits of human strength and endurance have kept the scientist and the athlete occupied for centuries. The quest for another pound of muscle, or to lift next couple of kilos has been relentlessly pursued in the gym and the laboratory alike.
The Dangerous Secret of Extreme Muscle Growth
You've decided to join a gym, but you're not sure the best way to work out, and don't want to pay for a personal trainer who may not really know what he's talking about? Already an experienced weight lifter, but aren't getting the results you want? Read on for the best tips for working out if you have a full gym facility, and the secret to extreme muscle growth.Before and AfterYou should always warm up before lifting any weights.