I'm running up a storm. I've decided to enter my first race and a brutal one it will be. It's at the end of February and the program I'll use to train for it will be 16 weeks, which means I get to train for it through the brunt of the winter. I've begun playing with the "2 hour" half marathon program and it may be a bit much.
Today I clocked some fast (for me) miles while working, on average, at 90% of my heart rate maximum. 4.5 miles in 41 minutes. It sounds so slow, but after all the slow miles I've clocked laying down a base aerobic fitness level this past 12 months, I'm all fired up about adding the speed work.
The last time I added speed work I crashed and burned up. It took me a month to pull out of it. So it's off to beddies for this old fart.
Brains in pain: microglial maps in rats [3m]
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What if your *brain* was changed by a *butt* injury? And what if it *kept*
changing? New evidence shows this happening in rats: clear changes in their
li...
2 days ago
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