The Caloric Burn
An inline skater can improve his or her inline skating fitness level
dramatically through an increase in the caloric burn per roll by:
* Skating longer distances
* Rolling at a faster pace
* Adding a sprint
Rollerblading Exercise from Longer Distances
What is long distance skating? To realize the rollerblading benefits
from long distance skating you don't need to blade a marathon distance
of 26 miles (42 kilometres). On the other hand, a halfhour roll
in the park isn't going to cut it either!
Long distance skating refers to a sustained effort at a good pace
for 2 and 1/2 hours with a couple of 10 to 15 minute breaks during
the roll. Depending on the individual's pace, which is based on
his or her stamina and fitness, some may skate 10 miles (16 kilometres),
others 15 miles (24 kilometres), and still others 20 miles (32 kilometres)
during this time period.
Greater Caloric Burn per Roll
Let's compare the number of rollerblading calories burned during
a typical skate and a longer skate. Assume a 120lb, a 150lb, and
a 180lb skater all roll at a constant speed of 10 mph for a duration
of 1 and 1/2 hours with two 15 minute breaks in between. Therefore,
all skaters roll a distance of 10 miles. At a speed of 10 mph, our
120lb skater burns about 440 calories per hour, the 160lb skater
consumes 555 calories per hour, and our 200lb skater uses up 670
calories per hour.
Let's double the distance of the skate from 10 miles to 20 miles
and keep everything else the same. Our 120lb skater now burns 880
calories, the 160lb skater consumes 1,110 calories, and the 200lb
skater uses up a whopping 1,340 calories for a skate that takes
2 hours to complete.
If you want to burn more rollerblading calories, double your distance,
and keep your speed the same. 

