In-Line Skating Technique: Longer Strides
Sometimes, especially on trails longer than 20 miles,
and in high heat in the middle of the summer, you may start to
fatigue due to dehydration or if your caloric burn has exceeded
your caloric intake for the day. Under these circumstances,
it’s good to have a way to conserve your energy until you reach
the end of the trail.
One approach is to use longer strides and glides. Let me
explain!
The Three Forces
There are a number of forces that act on an inline skater
while he or she is in motion including rolling friction, wind
resistance, and the force of gravity. When skating longer
distances, we’re primarily concerned with rolling friction and
wind resistance. Let’s tackle the frictional force that’s
developed when your wheels roll over the pavement, and leave
wind resistance for a future article.
Reduce the Rolling Friction
Rolling friction is defined as a force which opposes the
motion of any body which is rolling over the surface of
another. In our case, the body is the inline skater and the
surface is the trail itself. The frictional force is applied
against the skater’s wheels when they come in contact with the
surface of the trail.
In addition, this force is in the opposite direction and
hence opposes the force exerted by the skater to move him- or
herself forward. The greater the rolling friction, the more
force the skater needs to apply to overcome this resistance.
What would happen if the skater were to reduce the rolling
friction?
In this case, he or she would need to exert less force to
move forward. Since work is equal to force times distance, it
follows that the skater needs to do less work to travel the
same distance. The skater conserves energy by doing less work.
So, how does one reduce the rolling friction? Good question,
let’s find out!
Enter Longer Strides and Glides
You can employ a technique dubbed, Longer Strides and
Glides. The idea is to minimize the time you spend rolling on
both skates, or conversely, maximize the time you spend rolling
on only one skate, which in turn serves to reduce the rolling
friction.
Longer refers to a greater amount of time for the striding
part of the maneuver, as well as a greater distance for the
gliding part of the technique. Let’s see how it all works.
To skate using longer strides and glides:
- Make four or five normal strides to pick up speed.
- Push outward to your left side as far as possible using
the inside edges of your left skate.
- Hold your left skate in the air and out to the side for
2 to 3 seconds.
- Balance and glide on the right skate.
- Circle your left skate back under your body until it
returns to the home position on the surface of the
trail.
- Quickly push outward to your right side as far as
possible using the inside edges of your right skate.
- Suspend your right skate out to the side for 2 to 3
seconds.
- Balance and glide on the left skate.
- Circle your right skate back under your body until it
returns to the home position.
Continue to make long strides and glides using steps 2
through 9 above for a mile or so.
Key Benefits of the Maneuver
This technique affords two, key benefits when skating on
longer trails. First, it reduces the rolling resistance since
you’re now spending most of your time on only one skate, either
the right or left skate, but not a lot of time on both skates
at the same time. This means you’re conserving much-needed
energy, because you’re doing less work to travel the same
distance. Second, you’re giving your leg muscles a break by
keeping one leg suspended in the air followed by the other leg.
Trust me, even these short breaks feel good after 20 miles on
the trail.
Summing Up
Use the above maneuver when you need to conserve energy and
maintain a fluid style on the return leg of a trail that never
seems to end. Until next time, good luck and get fit on the
trails this summer!
About The Author:Jim Safianuk is the writer and
publisher of the three-part, inline skating series entitled
Skating Lessons, as well as the two-part, maintenance series
named Skate Maintenance. He is also the developer of the Inline
Skating Center, a site which serves as a hub for the adult,
recreational, inline skating community. To visit their Skate
Maintenance department, click here:
http://skatemaintenance.inlineskatingcenter.com
jims@inlineskatingcenter.com
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