Newsweek's Anne Underwood files this report on Wii Fit:
As a health writer, I know the awesome benefits of
exercise--improving cardiac and lung function, encouraging weight loss,
boosting strength and endurance, improving mood and possibly even
making you smarter. In theory, that's all terrific. It's the bit about
getting to the gym more than twice a week that's the problem. Now Nintendo's new Wii Fit is bringing the gym--or a stripped-down version of it--to me and my Mii (the Wii's
onscreen representation of me). At $90--plus $250 for the basic
console--Wii Fit is not cheap, but it still costs less than an actual
gym membership. And since it's in the middle of my living room, it's
harder to ignore. That can only be good news.
Wii Fit
follows on the success of the original Wii console, which has been a
coveted item since its November 2006 release. Reaching well beyond the
teenage-male fan base of the standard videogame, the basic Wii has
attracted kids, soccer moms and seniors. Certain rehab centers are
using it to help patients recover from strokes, injuries and, in some
cases, war wounds. Physical therapists have even come up with a name
for this new form of rehab--"Wiihab."
Where the
original Wii featured golf, boxing, tennis, baseball and bowling, Wii
Fit offers fitness training of four types--aerobics, strength training,
yoga and balance games. Most of the exercises are fun, and all of them
increase your heart rate or muscle tone while helping develop "core"
muscle groups that aid balance and posture.
The
key to all of this is the Wii Fit balance board that you stand on. It
looks like a glorified kitchen cutting board but contains
weight-sensitive areas for both feet. The concept came from a Nintendo
developer who saw sumo wrestlers on TV weighing themselves with two
scales. (Japanese scales go up to only about 300 pounds, so two scales
are often necessary.) While trying out the two-scale idea, "developers
noticed that keeping the balance between your left and right legs is
actually very challenging and fun," says Cammie Dunaway, executive vice
president of sales and marketing for Nintendo of America. Developers
recruited Kaoru Matsui, a Japanese trainer, who was already using
balance concepts, to advise them on specific exercises.
Don't
even think about trying to fool the board. It uses four sensors to
measure your body weight 60 times a second. It gauges not only the
total pressure on each foot but also how your weight is distributed. It
notes your tiniest wobbles and translates this into eerie insight into
your posture and balance. On the ski jump, you have to position
yourself just right, in alignment with a dot on the screen, as your Mii
barrels down the slope. Then, as you reach the bottom of the ski jump,
you straighten your knees, rise onto your toes and hold the pose to
lift off and sail through the air. If you're successful, you'll enjoy
waving to the applause of a virtual crowd. (If you're not, expect to
tumble head over heels in an avalanche of snow and skis that's not
pretty. Fall off the tightrope in the exercise of the same name, and it
doesn't show us what happens.) At the end of each of the 40-plus
exercises, you receive not only a numeric score but also a one-to-four
star rating, from "unbalanced" at one end of the spectrum to "yoga
master," "bodybuilder" or "calorie incinerator" at the other.
At
their best, gadgets like Wii Fit can help people get in shape by
combining exercise with the addictiveness of videogames. A half hour on
the elliptical can be boring. Not so a videogame that's always offering
you new rewards, like vocal encouragement ("great job") and extra
points in the Wii Bank that unlock new exercises. Studies have shown
that earlier games like Dance Dance Revolution helped people lose
weight by making them want to come back for more. Can the Wii Fit hold
one's interest for the months needed to lose weight and get in shape?
Perhaps. But it certainly tries to ensnare your competitive spirit,
allowing you to monitor your progress and play against family members.
And there is the ever-present challenge of meeting your weight-loss
goals, which the scale-based system excels in tracking.
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