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Learn about my bestselling book, The One-Minute Workout: Science Shows a Way to Get Fit That’s Smarter, Faster, Shorter. Coauthored with Christopher Shulgan, it translates the science of time-efficient exercise for health and fitness.

Read my interview with The New York Times ‘Phys Ed’ columnist Gretchen Reynolds about the book, and our Q&A on the benefits of interval training.

Look inside the book on Amazon or listen to a sample on Audible.