2.) Back Extension Machine
3.) Leg Extension Machine
I think this guy needs tan a little more before he works out:)
This exercise is usually the staple of most people's leg day workouts. I used to be guilty of performing this exercise thinking this was the best way to get stronger legs. I'd often jack the weight up to 180-200lbs trying to crank out as many reps as I could.
My hands would be grasping onto those handles under the seat and holding on for dear life to try and keep my butt from coming up off the seat while I extended my legs out. How stupid was I!!
Here’s the bottom line with this exercise- it will wreak havoc on your knees! The excessive compressions on your patella will without a doubt results in the brake down of articular cartilage which will in turn results in a bunch of arthroscopic knee surgeries to remove loose bodies and eventually full blown crippling arthritis. Avoid this machine like cancer!
21 Century Training Upgrade: For strong, stable knees, focus on both knee-dominant (lunge, step-up, and single-leg squat variations) AND hip-dominant single-leg exercises (single-leg hip extension, deadlift, and good morning variations) to prevent strength imbalances between limbs AND to prevent strength imbalances between your front and back thighs and your inner and outer thighs.
4.) Elliptical Machine
Look- if you are really, really overweight and haven’t exercised in over a decade, then I think an elliptical has some use. But, other than that, I think it’s relatively useless.
Yes, it is a low-impact alternative to running on a treadmill, but there is very little range of motion during the movement and does not burn nearly as many calories as the machine claims it does.
Furthermore, the elliptical is not a good machine to do intervals on because it promotes excessive hyperextension of the knee. This can easily result in injury at high levels of speed and resistance.
Think about it- what’s the first machine people who are new to cardio exercise jump on? The elliptical! Why? Because it’s so friggin’ easy!
Don't try and convince yourself that the elliptical is a good option because you have bum knees. This is what will help your knees. If you are overweight, then lose some weight. Perform a ton of corrective stretching and self-massage on your front/inner/outer hips and thighs to improve your tissue health, and work on hip and ankle mobility to take pressure off of your knees so that you can get back to running pain-free.
At the end of the day, you can read a dang magazine like this guy while on an elliptical....So how much benefit do you really think you will get from this overpriced waste of space?
21 Century Training Upgrade: For optimal results during your cardio training, you must focus on intervals. They burn 9 times more body fat than steady state aerobics and also result in greater improvements in overall conditioning than long, slow, boring cardio.
If you are overweight/de-conditioned and/or have joint issues, the best place to start an interval training program is on a spin bike, or better yet, an Airdyne Bike which has both upper and lower body attachments to make it more of a total body conditioning experience.
Another awesome form of full body cardio is the rowing machine. Perform intervals on the rowing maching and I'll guarantee you'll be dripping after 20 minutes.
If you need to rock your cardio equipment-free and/or at home or on the road, use body weight based exercises like jumping jacks, stationary running, split jumps, burpees, mountain climbers, etc..
Stay tuned for Part 2 next week...
Get after it!
Mike
PS- What other exercises do you see people doing in the gym that make you cringe? What other exercises do you absolutely hate? What exercises have gotten you (or your clients) hurt in the past? Please share your personal experiences by posting a comment to this blog post, thanks!
No comments:
Post a Comment