The largest city by area in the United States is Yakutat, Alaska at 9,459.28 square miles. The second and third largest cities are also in Alaska: Sitka at 2,874 square miles and Juneau at 2,717 square miles.
The 30-Second Review. We hunted down the best cheap treadmills on the market for less than $1500. Most treadmills in this price range come with a similar set of features: 15 percent incline, over 3.0 CHP motor, sturdy frames, and 7â screens with pre-loaded workouts.
Burning Calories. Caloric burn is different for everyone. Your height, weight and sex all play a role in how many calories you burn during your sessions on the treadmill. A 185 pound person burns more calories in a 20 minute session on the treadmill than a 125 pound person.In addition, the intensity of an exercise directly affects how many calories you burn; running at 8 mph burns more calories than walking at 3 mph.our body uses more energy when in motion, which means it burns more calories. Walking on a treadmill at a mere 3 mph burns 73 calories in 20 minutes of exercise, or 219 calories per hour.