“which shoes I can wear that require the least power and…” — The Vergecast at 8:33
“which shoes I can wear that require the least power and the lowest heart rate to run a given pace. So I'll go out, let's say like it's a 450 mile race and I know I'm going to run 640s. I'll go to the track and I'll run two miles in pair A, two miles in pair B, two miles in pair C, two miles in pair D. I'll then track…”
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