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Old 01-05-10, 04:08 PM   #1
jmcgonigle
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RPM's converted to distance??

I probably should know how to do this from high school math but......
Is there a rough estimate of distance from an indoor workout?
I know: RPM, time, wheel (700).
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Old 01-05-10, 07:22 PM   #2
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Quote:
Originally Posted by jmcgonigle View Post
I probably should know how to do this from high school math but......
Is there a rough estimate of distance from an indoor workout?
I know: RPM, time, wheel (700).
"700" is a type, not a measurement.

You could calculate this, but it won't really matter. I would ask: how do you know RPM (I assume cadence) w/o knowing speed? Speed x time = distance. Thankfully my cadence/spedometer is rear-mounted, so it works on my Road Machine. With that, there's an approximate power curve, so a speed to power translation, within reason, is possible.

It would be much more useful to approximate how much power you put out, or use a HR monitor. The speed you work at indoors will probably not translate to the speed you do outside.

Last edited by tadawdy; 01-05-10 at 07:26 PM.
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Old 01-05-10, 09:00 PM   #3
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It would be possible to determine your "speed" if you knew your cadence and what gear you were in, but the resulting answer would be meaningless.
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Old 01-05-10, 11:02 PM   #4
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Maybe a different question then.... now that I have moved indoors to trainer, how do a equate my workout to what I do on the road? I guess limiting my perspective to miles is no the way the continue. I do no have a power tap.
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Old 01-05-10, 11:18 PM   #5
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Time and intensity. If you have a heart rate monitor you can use that or you can just go by your perceived effort. E.g. "really hard" or "easy spin."
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