Tens of thousands of readers have joined The Wall Street Journal Workout Challenge. Haven’t signed up yet? No problem. The five-week program is free for all readers and you can start the challenge at ...

I’ve been training clients for almost two decades now, and I’ve noticed a pattern. I can get a pretty good idea of who will stick to their workout program and who won’t, based on their answer to one ...

Exercise can provide significant physical and mental benefits for people with obesity, regardless of whether they are doing so to lose weight. There is no one best exercise for obesity. The most ...

Let’s start thinking differently about exercise. Here’s how we know. Animal exercise studies typically run rats for weeks on running wheels. The animals gleefully run every night, sprinting several ...