Look for a threaded rod with an adjustment nut at the point where the lower rod connects to the upper one. You can adjust the length of the linkage by turning the nut clockwise -- to shorten it -- or counterclockwise with pliers. If the nut is stuck, hold the rod steady with a second pair of pliers while you turn it. Lengthen the rod if your tub doesn't have a stopper and it isn't holding water.
A 200-pound person burns about one-third more calories than a 150-pound person.) So a brisk walk, covering three-and-a-half miles in an hour, burns about 280 calories. When repeated each day, this excellent habit burns about 3,900 calories -- more than a pound of fat -- every 2 weeks.
The number of calories youâll burn speed walking depends on your current body weight and your speed. If you speed walk for two hours, however, youâll likely expend a significant number of calories, and if you do so on a regular basis you may start to lose weight.55 Pounds. Adults who weigh 155 pounds expend fewer calories speed walking than a 185-pound person. A 155-pound adult burns 596 calories walking at a pace of 3.5 mph for two hours, 668 calories walking 4 mph and 744 calories walking 4.5 mph.