define coitus interruptus Now this is a very simple way to increase libido in women. According to a study, people experience an increase in their "dopamine" levels after looking at the photograph of their loved one for 30 seconds or more. Higher dopamine levels increase your desire to have sex. Companies move to produce super sex pills that contain a variety of herbs and nutrients all in one convenient serving. Within your plan you must include specific exercises for exercising your abs, this not merely include resistance exercises but in addition aerobic workouts, its also wise to include which foods to eat, what number of meals you'll have for the entire day and just how much rest your getting. By targeting these goals you will be much more focused and determined to build six pack abs. So get going and write up an idea!