Athlete Intelligence: How to Turn Data Into Decisions

An authoritative guide to training in the age of AI from an exercise physiologist and coach who knows the science behind the screens.

Today's athletes have access to more data than ever before. But they still start every day with the same question: What should my workout be today?

Watches, rings, and straps present a firehose of numbers-heart rate variability, sleep score, training load, readiness, recovery. Some athletes hire a coach to extrapolate a plan from the numbers, but most athlete...