Walking on a Treadmill vs. Outdoors: What's More Effective?

Walking is one of the most accessible and beneficial forms of exercise. It's easy on the joints, requires no special equipment, and can be done almost anywhere. Plus, according to research, lacing up your sneakers and going for a daily brisk stroll can lower your risk of cardiovascular disease, strengthen your muscles, and boost your mental health. However, there's a perennial debate among fitness enthusiasts about whether it's better to go walking on a treadmill vs. outdoors. Both have their unique advantages and potential drawbacks.

The treadmill is an incredibly useful workout machine, as you can still get your walking workouts in no matter the weather or time of year. But does it trump walking in the good old outdoors? Below, we'll e...