nog said:Jeremy Collins said:How's your pedalling style? Mash or spin?
Would you elaborate on this please? I don't know what these terms mean.
No problem. "Mashing" is pedalling slow and hard against a high gear.
Beginners tend to do this as they think it's more efficient. It
certainly provides more power, but it's a technique best reserved for
very short spurts, if at all. Mashing is anaerobic, and uses "fast
twitch" muscles. You have approximately half as many fast twitch
muscles in your legs as slow twitch ones. Also, when your fast-twitch
anaerobic capacity is spent, it's really spent. You have to spend some
time off the bike recovering.
"Spinning" is using an "easy" gear, with many more revolutions per
minute of the pedals (pedalling RPM is called "cadence"😉. Spinning
is aerobic (it uses your cardiovasular system), and hence you can
recover whilst cycling to a certain extent (depending on your CV
fitness). You can cycle for a *lot* longer if you adopt a spinning
style, and you will also save your anaerobic batteries for when you
really need them. It's a lot easier on the knees in the long-term
too, as it places less stress on them.
If you've been riding with a mashing style, it will be hard at first
to switch to spinning, as your CV fitness will need to build up.
A decent high cadence is about 80 rpm (you can get a computer to
measure this, or just count pedal revolutions for 30 seconds). Lance
Armstrong can maintain a cadence of around 120 on the flat.
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jc