Daylight Savings: Bob Cranny cleans our clocks

How pre-dawn workouts and positivity keep one of the sport's most sought after physical therapists ahead of the game.

In Niwot, Colo., it is 3:30 a.m. and too dark for me to see Bob Cranny's face, but as he wheels over, I can tell he is smiling.

"I didn't think you'd actually show up," he chirps.
​Neither did I.

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