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.
4. Baking Soda. Baking soda can be used to make an exfoliating scrub to get rid of dark underarms. This will help remove dead skin cells, which is one of the main causes of dark underarms. It will also help unclog skin pores.1  Mix baking soda and water to make a thick paste.2  Use this paste to scrub your underarms. 3  Wash it off and pat dry the area thoroughly. 4  Repeat a few times a week.. Baking Soda. Baking soda can be used to make an exfoliating scrub to get rid of dark underarms. This will help remove dead skin cells, which is one of the main causes of dark underarms. It will also help unclog skin pores.