To Tone or Not To
Tone? – Posted May 19,
2011
What
can be better than a pair of shoes to get you into shape! The onus is no longer
on the user. Just walk and get fit. How perfect!
Needless
to say I’m skeptical. If it were that easy it would have been done a long time
ago. I’m just disappointed that Joe Montana would fall for such a gimmick. But
I’m sure he was paid well for his endorsement. The theory is an unstable
surface (rocking sole or other) will cause other leg muscles or your glutes to engage while walking or standing. This will in
turn cause more muscles to get used and therefore get in shape.
However,
this is from WebMD.com:
“A new study, released
by the American Council on Exercise (ACE), shows that toning shoes including Skechers Shape-Ups, MBT
(Masai Barefoot Technology), and Reebok EasyTone don’t help you exercise more intensely, burn more
calories, or improve your
muscle strength and tone.”
And from CNN.com:
“Dr. Bruce Williams, a
podiatrist and a past president of the American Academy of Podiatric Sports
Medicine, said: ‘My point is that it's not necessarily beneficial even though
there's an increase in muscular activity.’”
And
here are my own thoughts: Be careful you don’t strain your Achilles’! We’ve already
seen customers with Achilles’ issues. You will be landing much farther back
than normal, particularly in the Skechers and that
may cause problems.
Also
be careful not to roll your ankles. While it may be helpful for some rehab (a
foot that doesn’t flex properly perhaps) toning shoes should be used with
caution. As with anything new, build up slowly and perhaps only use them for an
hour or so at a time.
In
a nutshell, if you are trying to get into shape, you will have to workout, run,
walk or something. Just going about your daily business isn’t enough, no matter
what shoes you are wearing!
Barefoot Running,
Part 2 -- Posted Mar. 17, 2011 – Improving Running Form
So
can running barefoot help your form? In a nutshell, yes. Running barefoot or in
a true minimalist shoe like the Vibram 5-Fingers will
force you off your heels. You will have to run more ‘flat-footed’ or on the
balls of your feet. And this will help prevent over-striding.
In
general, landing more on your mid-foot is a good thing. BUT, and here is the
key, changing to a mid-foot or forefoot striker may not be a good thing for
everyone. So keep that in mind if you seek to make changes!
Ideally,
you want to land with good alignment… hips over heels and under shoulders –
straight up! (We’re talking about running on a flat surface for simplicity.)
Your foot should not be out in front of your knees – if they are, you are
over-striding! One way to tell is to look at the heel of your shoes… if they
are wearing out excessively then you are probably
over-striding.
Also,
if you notice a lot of “bounce” (and I’m not talking about sports bras here)
you are probably over-striding. The best way to tell is look at a stationary
object like a stop sign further down the road. If it’s going up and down a lot
then you are over-striding (the sign certainly isn’t bouncing!)
Another
thing to note… are you twisting too much? Are your arms crossing your center
line? This is another indicator of over-striding (you are in the air too much
and the twisting is a way to compensate). This may not be as noticeable if you
are trying to observe yourself. You might need a running partner to tell you
that.
Finally,
count your stride rate. Count every time one foot strikes the ground for
30-seconds. Now multiply by 4. You should be close to 180, believe it or not.
That would be 45 steps for one foot for 30 seconds. If you are less than 45,
you are probably over-striding. Again, do this on a flat road not hilly
terrain.
How
do you fix it?
Well,
barefoot running will get you off your heels! But be careful and follow the
guidelines we mentioned last month. Here are some other tips:
1.
Count your stride rate about once or
twice a week and try to get to 45 steps per 30 seconds (at any pace).
2.
Run tall! Chest up but not necessarily
out.
3.
Make sure your pelvis is not torque
forward.
4.
Work on hip flexor and hamstring
flexibility.
Remember,
changes take time. But if you are prone to injury, or even if you aren’t, good
form is the key to staying healthy! We will try to add links to helpful sites
later but you can look at www.runnersworld.com
for some helpful hints.
Barefoot Running --
Posted Feb. 17, 2011
So
to what can we attribute this barefoot running craze?
Was is Abebe
Bikili winning the 1960 Olympic marathon running
barefoot through the streets of Rome? Or was is Zola Budd, the star-cross
barefoot waif of 1984 Olympic fame, aka, Mary Decker Slaney’s nemesis?
Both
of those events probably peaked interest but neither inspired a nation to throw
their shoes into the nearest dumpster. The sequence of events that led to the
current craze can best be listed as:
1- introduction
of the Nike Free, circa 2004
2- release
of Born to Run by Chris McDougall, 2009
3- release
of Harvard Study, Jan. 2010
And
suddenly everyone was looking for a pair of Vibram
5-Fingers. But is that a smart thing to do? The Tarahumara
Indians of Mexico certainly benefited and suffered little. And East Africans
have been doing it for years.
As
if on cue, Harvard released its study, which is summarized (in part) as
follows:
“...runners who forefoot or midfoot
strike do not need shoes with elevated cushioned heels
to cope with these sudden, high transient forces that occur when you land on
the ground. Therefore, barefoot and minimally shod people can run easily on the
hardest surfaces in the world without discomfort from landing. If impact
transient forces contribute to some forms of injury, then this style of running
(shod or barefoot) might have some benefits, but that hypothesis remains to be
tested. [emphasis added.]
Unfortunately,
the latter statement was over-looked when the New York Times, et. al. went gaga over running
shoes being the villian of all injuries
running-related. I’m afraid that’s a bit of a stretch. But let’s play along for
a bit.
The
problem with shoes they say is that the heel is built up too much. That causes
runners to land on their heels which promotes jarring and subsequently causes
injury. I would say that’s a bit of confusion between cause and effect. Are
shoes built up in the heel to promote heel strike or to accommodate the
heel-striker?
I
would say more of the latter. Most runners tend to over-stride -- notice how
you wear the outside corner of your heels first? That’s over-striding. Is that
good? Absolutely not! I remember sitting up late at night when I was in high
school putting Shoe Goo® on the heels of my shoes to build them up and get more
life out of my shoes.
But
once I got to college and started running more, my stride quickened and became
more efficient. It had to or I would not have survived the rigors of D1
running. And that quicker stride got me off my heels and made me more of a
mid-foot striker.
The
other part of the issue is that running barefoot is supposedly more natural.
This is true. Running barefoot allows the foot to flex more, strengthens the
muscles and truly is more natural. However, running barefoot on a hard surface
is not. The problem becomes one of running surface.
The
reality is, here in America where most of our running surfaces are paved,
barefoot running is not so natural. We have a 3-dimensional foot in a
2-dimensional world. This prevents, for example, the first metatarsal from
dropping down like it’s suppose to at push-off. Additionally we have to beware
of obstacles like glass, nails, rocks, etc. on the roads or sidewalks. Long
term, we must be careful that lack or support and or cushioning may lead to a
stress fracture.
So
when is running barefoot a good thing? My suggestions would be the following:
1- Run on grass or
dirt, especially in ‘safe’ areas (minimal likelihood of glass or dog do)
2- Run stride outs at
the end of runs
3- Stretch more after
running, especially your Achilles’ tendon
3- Transition
gradually to longer stride outs or longer runs
This
would also apply to ‘minimalist’ shoes such as the Free or a racing flat. While
we don’t currently carry Nike, we do have other lightweight shoes such as the Saucony Kinvara, Asics DS-Trainer,
Mizuno Elixir and numerous racing flats.
Keep
in mind that minimalist shoes will often not give great support and will not
last as long as a ‘regular’ running shoe. These are perfect for racing or as a
good ‘second’ shoe for shorter or faster days. They can be hard on your
Achilles’ (as is barefoot running) because the heel is lowered and the tendon
is stretched out more.
Also,
some people can run in anything, slices of bread on their feet may be fine. And
some people are confined to a maximum shoe like the Brooks Beast -- large
variations away from that may lead to disaster. But many people can benefit
from running in a lightweight shoe or no shoe at all. The key is to be careful.