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I can already feel the hate mail coming, but I’m going to say it anyway: you shouldn’t always trust science. Instead, we’re going to talk about a better way of going about things.
First off, I realize that there’s not a crystal ball that magically reveals all (more…)
There are surprisingly many scientific studies comparing machines to free weights. You have to be careful about who is sponsoring them of course, but generally you’ll see pros and cons start to emerge if you read many of them. I’ve done my best to summarize them in Part 1, Part 2, and Part 3 of this series. Now, in Part 4, I want to share a few of the better studies and go a little deeper into each one. These were some of the studies I used as the basis for the earlier parts of this article.
Smith Machine Squats Inferior To Free Weight Squats
In a recent study (see Journal of Strength and Conditioning Research: December 2009 – Volume 23 – Issue 9 – pp 2588-2591) researchers figured that the Smith Machine was probably better for activating certain leg muscles because the lifter wouldn’t be focused on stability so much. The logic, like most people would have thought, was that attention to stability reduced activation of the leg muscles in free weights, whereas the Smith Machine users could focus more on the leg muscles.
Well, turns out they were wrong! They measured the same lifters (i.e. people) using a weight on each exercise equal to 8 reps maximum. And they measured 7 different muscles (including some abs and lower back).
Surprisingly, (more…)
Continue reading about The Science Of Machines vs Free Weights – part 4 of 4 articles
Editor’s note – There is so much monthly science news when it comes to muscle fitness, that it’s probably hard for you to keep up. In these ~monthly posts, I’ll summarize various items of recent research. I’ll cite the official reports so that the hard-core of you can read the (more…)
Continue reading about Science News For Building Lean Muscle – November 2009
Editor’s note – There is so much monthly science news when it comes to muscle fitness, that it’s probably hard for you to keep up. In these ~monthly posts, I’ll summarize various items of recent research. I’ll cite the official reports so that the hard-core of you can read the (more…)
Continue reading about Science News For Building Lean Muscle – October 2009
Editor’s note – There is so much monthly science news when it comes to muscle fitness, that it’s probably hard for you to keep up. In these ~monthly posts, I’ll summarize various items of recent research. I’ll cite the official reports so that the hard-core of you can read the (more…)
Continue reading about Science News For Building Lean Muscle – September 12 2009
Editor’s note – There is so much monthly science news when it comes to muscle fitness, that it’s probably hard for you to keep up. In these occasional posts, I’ll summarize various items of research in the past 90 days or so. I’ll cite the official reports so that the (more…)
Continue reading about Science News For Building Lean Muscle – July 1 2009
Researchers at Tufts University in Massachusetts released results this month that might interest you. So let me see if I can walk you through their study.
Bottom Line: Low carb diets, especially in the initial stages where they are basically “no carb” diets, end up starving your brain. So the (more…)
Editor’s note – There is so much monthly science news when it comes to muscle fitness, that it’s probably hard for you to keep up. In these occasional posts, I’ll summarize various items of research in the past 90 days or so. I’ll cite the official reports so that the (more…)
Continue reading about Science News For Building Lean Muscle – Jan 25 2009
