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Why Fixed Weight Machines are Ineffective and May Injure You!
By Mike Heatlie MSc
Article Word Count: 518
It can be very frustrating at times for Personal Trainers such as myself when we’re working with only a handful of clients, when thousands of exercisers
really need our help. I have a big problem with fixed weight machines in health and fitness clubs worldwide. I watch people every day in the gym
moving from one machine to another, barely stressing themselves. It’s no wonder their bodies don’t change! I can get a client to do one exercise with
dumbbells that would take eight (yes eight) fixed weight machines to duplicate. Can you imagine how long it would take someone to exercise eight muscles groups using eight pieces of equipment?
If it’s one set for each for twelve repetitions then your time would probably work out to close to about twenty minutes. That wasn’t a typo; that was twenty minutes. I can have one of my clients do one exercise that would stress the body a great deal further, recruit more muscle fibres, produce a greater
metabolic and hormonal response, than eight fixed weight machines. And it would be done in one minute rather than twenty!
But, by far, my greatest problem with fixed weight machines is that they only work muscles in isolation, and usually through one joint and one plane of
motion. There are three planes of motion that we as humans move through. We move forward and back which is called the sagital plane, we bend from
side to side (frontal), and we also move through rotation (transverse).
If you look at the human movement we do in everyday life, it’s nothing like the movements we get from a fixed weight machine. Take the seated leg extension and seated leg curl. When in every day life do we perform these movements?
Never. Squatting, on the other hand, we do all the time. Every time a lady uses the bathroom she will squat! Every time we get out of a chair or bend down to pick something up we squat. Wouldn’t it make sense therefore to strengthen the muscles involved in the squat if that is a functional movement that we
perform many times during a day?
Exercises such as the squat and deadlift require a great deal of stimulation and strength from the abdominal, hips and lower back musculature. The fixed weight machines don’t do this as you’re mostly in a stable position, normally seated. What tends to happen, unlike functional movements, is that dog
doesn’t wag the tail, the tail tries to wag the dog. This is potentially dangerous as when you’re cutting the grass, painting the ceiling, reaching to close
windows, reaching behind you in the car to help your child (the list is endless!), you need core strength to perform these tasks.
I’ve had clients hurt their backs through these every day functional movements because they did not possess enough core strength. Every movement we do emanates from our core. The key then is come off the fixed weight machines and start exercising with functional movements. The problem is, functional movements don’t require expensive fixed weight machines, you see my point! ;)
Mike Heatlie MSc is one of the leading Personal Trainers worldwide. Mike holds a Masters Degree in Medicine & Science in Sport & Exercise and a 1st Class Honors Degree in Sport & Exercise Science. He has a ten year Personal Training relationship with US singer Gwen Stefani, and is the author of the epic ebook 'Lose 10 Years, 10 Pounds, in 5 Weeks!'
www.mikeheatlie.com
www.lose10poundsin5weeks.com
Copyright © Mike Heatlie Personal Training 2007 All Rights Reserved
You have permission to publish this article in web sites, ezines, electronic publications, and any media format, as long as the article
is used in its entirety including the resource box, all hyperlinks (HTML clickable) and references and copyright info. |