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Your Bucks: Exercise Money-Wasters
--by
Joan Price
©Joan
Price. May not be reprinted without permission.
Our criteria for the Money-Wasters
were simple: the machine or gadget doesn't do much; it especially
doesn't do what it's supposed to do; and/or it allows you to
do what you could do perfectly well without it. In general,
any item that claims it "spot reduces" is pulling your leg,
because spot reducing is a myth. Any machine that claims fat-burning
or aerobic training but doesn't let you get in your higher-intensity
heart rate range is also a loser.
- Ab
rollers. These hot sellers promise you perfect crunches.
Well, duhhh -- you can do perfect crunches just as well on
your own. In fact, you can do them better without the assistance,
because rollers don't train the upper, lower and transverse
abdominal muscles in the specific ways you can without the
device, says Marc Evans, former U.S. triathlon team coach
and author of Endurance Athlete's Edge (Human Kinetics,
$20). That's because the roller assists the curl, taking away
the activation of those specific muscles that would engage
if you weren't hanging onto the bar. Plus it limits the variety
of abdominal exercises you can do. Bottom line: learn good
form and do it on your own.
- ThighMaster.
Much worse than the lowly adductor/abductor machines is this
best-selling piece of plastic that promises inner thighs of
a star. Raspberries also go to Bun Blaster, BunMaster and
any and all press-this-flab-and-the-fat-will-go-away gimmicks
and gizmos. You can't exercise one part of the body and expect
to lose fat in that area. Repeat after me: There's no such
thing as spot reducing!
- Aerobic
rider. Despite the inflated calorie-burning and full-body-workout
claims, these riders only deliver if you're a beginner. In
a study sponsored by the American Council on Exercise (ACE)
and conducted by California State University at Northridge,
aerobic-rider exercisers following manufacturers' guidelines
burned only 50 percent or fewer calories than on a treadmill.
Even when they pushed to the most strenuous workouts possible,
the rider exercisers still burned about 25 percent fewer calories
than on a treadmill. The only muscles consistently exercised
on all brands were the hamstrings.
- Aerobic
glider. This gives you the delusion you're getting a workout.
"You stand on it, your hips move back and forth," says Edmund
R. Burke, Ph.D., sport scientist at the University of Colorado
at Colorado Springs and former Olympic coach. The glider,
one of the fitness industry's top-selling infomercial products,
rates lower than walking for a fit exerciser. Researchers
at California State University at Northridge found that moderately-fit
males, ages 23 to 29, couldn't get their heart rates up over
155 bpm on these devices, no matter how much they exerted
themselves. They should have been able to reach a heart rate
of 194 bpm during a peak-performance test.
NOTE:
All of the content on this web site is copyrighted, original work by ©
Joan Price. Unauthorized reproduction of any content presented here through
any medium is in violation of federal and international copyright laws.
None of this content may be copied, distributed, or published through
any medium without permission from Joan Price.
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