Sex as exercise or sexercise may not require a gym membership or putting on your running shoes but can it be considered as good of a workout as other forms of physical activity? Any man will tell you it is a great workout but he usually has ulterior motives. But can bedroom frolics be counted as a viable means of exercise on the same level as brisk walking or jogging?  The answer to this depends on several factors which have been researched by scientific studies.