It's the most popular form of exercise, and for good reason: it’s easy, inexpensive and one of the most natural forms of movement. That being said, many myths and misconceptions still exist when it comes to walking. Does it really burn as many calories as running? Is it really the best way to burn fat? Do I really need to walk 10,000 steps? Learn the science about walking, the myriad health benefits, and how to maximize your enjoyment and results.