Editor's Note — May 22, 2025: After checking our favorite retailers and treadmill brands, we've updated our recommendations to provide the best deals possible. Thankfully, all of our picks are still ...

You don’t need to log endless miles to improve your cardio fitness. There are effective, joint-friendly alternatives that ...

The benefits of a cross trainer include low impact on the joints, and stronger cardiovascular fitness, endurance, and muscles ...

If you go without water for too long, you can experience dehydration, which can cause lightheadedness, fatigue, low blood pressure, heart palpitations, and death. Most people can only survive about ...