How long you should walk or run on the treadmill depends on whether your goal is weight loss or cardio fitness and health.

Discover this science-backed walking workout that combines intervals and inclines to maximize fat burn and build endurance. Perfect for beginners and fitness enthusiasts.

Race walking has been around since the late 19th century, when it evolved into a full-fledged sport with competitors walking long distances in packed indoor arenas. The sport officially made its ...