Is Treadmill or Outside Walking Better for You?
Oct 22, 2019· The treadmill is handy for withinweek workouts of 30 to 60 minutes and to work on your walking posture and form, but for your long, slow distance mileage, head outdoors. On a longer distance event, your muscles will begin to tire and you''ll need to "recruit" different muscles to push forward and reduce the chance of aches and pains.