How strong is strong?
on another thread i came across the phrase "Since there are a lot of strong older cyclists on this forum..." this made me wonder how to determine how strong "strong" is. so, what is the guideline? what is your guideline? i'm 51 (is that old?) and i know what i can do and what i can't do. 20 years ago a century was a piece of cake. today it would probably take me all day with a big rest in the middle, if lucky.
-scott