A cadence of 50 is grinding not spinning, your probably using to big a gear.I also just got a Garmin with Cadence and find I am spinning at about 50 most of the time, which I guess is where I feel most comfortable. Should I aim for higher cadence or is it OK to continue as I am.
Just got myself a Garmin with cadence. What sort of cadence should I be aiming for? At the moment it is around 80, I have always been used to riding big gears but over the winter i have been trying to spin more, but asthey say it is hard to teach an old dog new tricks!
Physiology
Low cadence cycling requires us to push harder on the pedals, but what does this mean at the level of our leg muscles? To generate that higher force contraction, your leg muscles must recruit more fast-twitch muscle fibers vs slow-twitch fibers.
Slow-twitch fibers:
- Primarily burn fat for fuel, an almost limitless supply of fuel for even the leanest athlete.
- Are very resistant to fatigue: they are built to go and go, all day.
- Recover quickly when allowed to rest.
Fast-twitch fibers:
- Burn glycogen for fuel. This glycogen is stored within the muscles and is in relative short supply, about 2000 calories for a well-trained, well-fueled athlete.
- Fatigue quickly, are NOT built to go all day.
- Take a long time to recover before they can be used again.
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