The 12 Best Running Treadmills for When You Can't Hit the Trail

Excited to hit the sidewalk or your favorite trail only to realize it's pouring rain? Want to go for a good run, but not so keen on doing so at the gym or out in public? We've been there. A solid treadmill is the easy answer, and amidst the seemingly endless list of options, we've chosen our favorites for every runner's needs.