Porchlight's offices will be closed through Monday, September 2nd. We'll be back to answer your phone calls and emails on September 3rd.

About Christopher Shulgan

Christopher Shulgan is a writer who specializes in collaborations with world-renowned experts. His eight books include the bestseller The One-Minute Workout: Science Shows a Way to Get Fit That's Smarter, Faster, Shorter. He lives in Toronto.

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