I don't have a power meter because they're expensive; I'd like to have one, powerful or not. I have a speedometer, that doesn't mean I'm fast.
If anyone gets serious about training, no matter how old and feeble they might be, they're going to have some stuff and do some things that the rest of us aren't having/doing.
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"be careful this rando stuff is addictive and dan's the 'pusher'."