A miscarriage can be a common cause of brown to black vaginal bleeding. Not all the women realize that they are pregnant until there is an abnormally heavy bleed particularly consisting of large clots or the color varying from the normal period blood.
Boost Your Metabolism in 15 Minutes 4 Moves to Rev Your Metabolism Kick calorie burning into overdrive with this quick full-body workout Read more: Exercises that Boost Your Metabolism - How to Boost Your Metabolism - Woman's Day.
Question #2. Basal metabolic rate (BMR) is the minimum amount of energy the body requires to carry on all vital functions (including circulation, respiration, and brain activity). Exercise increases BMR by increasing fat-free mass (muscle) and preventing the storage of excess energy as fat mass.