Fitness tip of the month: Let your light shine

During my pre-dawn runs, the sun doesn't rise till I get home. So as I offer this tip, I am mentally attaching a headlamp to my brow, blinking lights to my shoelaces and an LED vest to my body. 
None of which I own, let me add. But every time I see a smarter person than I wearing one of these, I add a new reminder on my to-do list to get one. 
True, I'm guided by the light of the moon and the stars and, as Christmas gets closer, buoyed by the brilliance of  bulbs on neighborhood homes. But I also know that while I am quite aware of myself out there, not everyone is aware of me. In addition, sidewalk cracks or wayward curbs seem to multiply when I can't see my feet

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