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.

If you've ever embarked on a diet, you might remember the realization that dieting alone isn’t the magic solution to shedding pounds. It takes more than just cutting calories-it's about movement too.

Treadmills and ellipticals each offer an effective method for getting cardiovascular exercise. Ellipticals deliver a low-impact workout, so they may be better for people with joint problems.