medical Definition of nodule : a small mass of rounded or irregular shape: as a: a small abnormal knobby bodily protuberance (as a tumorous growth or a calcification near an arthritic joint)
Benefits. Sure, walking burns calories and helps you lose weight, But, thereâs so much more. When you walk at a fast pace, say of 3 mph or more, you are doing aerobic exercise. Aerobic exercise works the big muscles in your lower body, using lots of fuel.alking Speed. Any kind of activity, even a leisurely stroll, burns calories, but the faster you walk, the more you burn. A 170-pound person burns 267 calories at 3 mph, 405 calories at 4 mph and 648 calories at the very brisk pace of 5 mph. Walking one hour daily, this translates into 2.3 lbs.
A 160-lb. person who walks only 35 minutes daily for 15 years weighs 18 fewer lbs. than a nonwalker, according to Harvard Men's Health Watch. Distance walking can help you lose more weight in less time. Walking 4 mph for an hour burns 334 calories, or slightly less than one-tenth of a pound if you weigh 155 lbs. Consequently, you can lose almost 18 lbs. in one year if you walked 4 miles almost every other day, or 180 times, during a year.