Health knowledge made personal

Jon H.

San Francisco, California
I like to sweat.
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Recent Posts

What's the deal with fixed gear bicycles?

I mean, really? Can someone please tell me why people ride fixed gear, so called "fixie," bicycles? I see them all over SF, and I've even ridden a...

Training time is coming soon

One of these days, work will slow down some, and I'll have more time to run. So, if you, or anyone you know, is interested in training for the SF...
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