HH: per your last reply RE the sidepath. I agree with you on the context (and I even put some words to that effect). But he is still making the implicit assumption that roadway procedures represent the safest way to operate a bicycle in any environment to make the link between his analysis of relative safety with his actual test procedure and results.
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Cat 2 Track, Cat 3 Road.
"If you’re new enough [to racing] that you would ask such question, then i would hazard a guess that if you just made up a workout that sounded hard to do, and did it, you’d probably get faster." --
the tiniest sprinter