As a cofounder and driving force behind Apple Fitness Plus, Peter led his growth to millions of members, and is responsible ...

Welcome to Start TODAY. Sign up for our Start TODAY newsletter to receive daily inspiration sent to your inbox — and join us on Instagram! As cold and flu season approaches, there's no better ...

Alexis Jones, senior editor, Health and Fitness "I'm all about layers for workouts, so I tried out a quarter zip, the Rise Bra, and high-rise leggings. The quarter zip is the perfect fall layer.

It’s easy for runners to assume that “physical fitness” is equal to performance metrics—the faster or longer you run, the more fit you are. To that end, you plan your workouts in service ...