Quoted message said:Hi, I run regularly on the treadmill at a gradient of 0 at a speed of
roughly 9MPH for a distance of 2miles (currently). The other day a guy
from my gym told me to put an incline on or I will do myself a knee
injury.
Is there any truth in what he says? I have run on treadmill for years
and have always run at no incline. I have never suffered any
significant injury but wonder if I have just been lucky.
Then don't worry about it. There is some thought that the lack of air
resistance on a tm makes it "easier" so you have to increase the incline
to make it like outdoors, but then you've got a slightly different
biomechanic effect. Many people will use 1-2% inclines for this reason,
and there is less impact on legs, but there's also more resistance for
your running.
Quoted message said:
If an incline is best for treadmill running what is the recommended
incline?
The few times I use a tm in class or after, I use the incline that works
best for the workout I'm doing - from -3% up to 15%. For "just running",
I'll leave it at 0%, but might put it up a little big to reduce impact.
Many tm probably aren't calibrated accurately enough to really worry
about inclines and speeds - just do what works for your goals.
If you're looking at increasing the distance you run and you're getting
out of breath on your present runs (looks like they're less than 14
min), you might slow the tm down. OTOH, if you have a 15 to 20-min time
limit on tm at gym, you're kinda stuck unless you change machines, run
to the gym or whatever.
Dot
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"I'm a great believer in luck, and I find the harder I work, the more I
have of it."
-Thomas Jefferson, third President of the United States