Posts Tagged ‘biomechanics’


Collage of several of Gray's muscle pictures, ...

I’m an injury-prone idiot sometimes, but I didn’t suspect that I would be a “weekend warrior”–you know, one of those middle-aged, overweight, out-of-shape guys who decide they can still play [fill-in-the blank; e.g., basketball] like they did in college or high school and end up cloaked in ice packs.

Nope. Athletic activities are dangerous. I tried to get her high awesomeness, Dr. Stephanie the PT, to agree with my theory that I used to try to peddle to myself–that only people who are athletic get really hurt. She laughed. Not the first time (although I prefer laughter to contempt–doesn’t everyone?).

Turns out either extreme ends up messing up their bodies. A confirmed couch potato like me can end up as bad off as the MVP. But where we really get in trouble can be sneaky bad habits.

So I’m typing this with two ice packs on my back and a gutful of NSAIDs because my back is spasming like crazy. I don’t do the sports thing, but I’ve been fairly regular with my workouts. Dr. S has changed jobs, so I’m a little behind on my tune-ups, but still, I didn’t fall or do any other of the klutzy things I’m noted for (I do have several bruises from the sideboard jumping out at me, the little bitch).

What did I do? I had a marathon play-with-the-food-processor day. After several hours had passed, I was pausing and leaning over the counter, spasming from the lower part of my left shoulder to my waist.

My husband diagnosed it; I know he’s right because I felt better when I did what he suggested. I’d been hunching over the counter, not supporting my back with my abdominal muscles. As soon as I sucked in the belly, things came back into alignment. It helped (along with doing my stretches and PT), but now my right shoulder is not happy with me. No carrying of the purse, no lifting of the arm. Even typing isn’t exactly favored by the tweaking muscle group.

So, kids, remember: you can get hurt with bad biomechanics any time, any place, anywhere. If you are engaged in repetitive motion, take a second and think about what muscles you’re using–is it the kind of motion that you may end up hurting yourself from. If so, figure out how to do it right.

In the case of the kitchen counter marathon, you’ve got to keep your weight centered over your legs or you’re going to start pulling your pelvic girdle and back out of alignment. As soon as one thing goes out-of-whack, the rest will follow.

The body is meant for symmetry and balance, and it will work toward resuming that state if you mess with it. Hunching over anything, even a counter or sink or stovetop, is not an activity you should be doing. Suck in the gut, and lean forward using the joints you were given for that: your hips.

I’m off to strengthen those bloody hip flexors and core abdominals and see if I can convince my shoulder to shut up. I bet you can do better than I and identify the bad body movement before your muscles, joints, and ligaments start giving you a talking to.

 

P.S. If any readers are  military brats (or know them), please take a few minutes to fill out this anonymous survey (or send it to your friends): http://www.surveymonkey.com/s/XKNQ9XV Thanks! jgm

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