1 Exercise Calorie Calculator: Enter your weight and minutes spent exercising in a variety of physical activities at moderate intensity.  Walking Calorie Calculator: find out how many calories you can burn per mile based on your weight and speed. Walking burns approximately 100 calories per mile for a 150 pound person.
(i) To get rid of dead skin cells (they cause dark underarms) and dark armpits, rub a lemon wedge on the skin for a few minutes before you go for a bath. For a powerful exfoliation, sprinkle a little sugar on the lemon wedge and then use it.
Step 2. Exfoliate the dark areas as part of your daily routine. Use a natural scrubbing pad such as a loofah sponge. Wet the scrubbing pad and use it with a natural soap or a homemade exfoliating scrub. Make a paste out of oatmeal mixed with a little honey, brown sugar and milk.