The fitness gadget industry thrives on our desire to optimize, to find the one weird trick that lets us have it all. But the actual hack is much less sexy.

We tested popular treadmills to help you find the best model, whether you're on a budget or ready to splurge. Plus, we explain what to know before you shop.

Skip expensive gym memberships. Our guide to the best at-home fitness equipment brands helps you invest in quality gear to ...