Optimum - A friendly reminder to all hobby riders. Your bike has also a small ring, please use it. By always using the big ring with low rpm and high HR, you are not able to support your fat metabolism. You end up burning only carbs and never achieve an optimum body index.

4:35am PST - February 22nd, 2021

A friendly reminder to all hobby riders. Your bike has also a small ring, please use it. By always using the big ring with low rpm and high HR, you are not able to support your fat metabolism. You end up burning only carbs and never achieve an optimum body index.

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propulse (@propulse)