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.

Apple has updated its App Review Guidelines with multiple rules, including one targeting the misleading use of other developers’ branding.

I want to stay in shape, but I don’t like cycling in cold weather. So I have a great indoor trainer. I have Zwift, a great interactive cycling app. In theory, I’m all set. But, since indoor cycling ...