Your reason for doing something is your motive. Your motive to go to school every day is to learn. Or maybe the thought of your parents' anger and a run-in with the truant officer is motive enough. The word motive comes from the Latin words motivus, meaning moving, and movere, meaning to move. Think of motive as the thing that moves you to act.
What is the average muscle mass? Muscle mass is important in maintaining a healthy body. Depending  on age and physical activity level, the average muscle mass  percentage lies between 38% and 54% for men a â¦ nd between 28% and 39%  for women.Answered. I don't know the average, but I am 26, and workout 4 times a week doing lots of cardio (an hour or more). I have 24% fat and 38% muscle. I think the average woman is 25- â¦ 30% muscle.
For women under 30, recommended body fat is between 14 percent and 21 percent, compared to 9 percent to 15 percent for men. Lower levels of lean muscle mass translate into comparatively lower strength capacity.onfat tissues include muscle, bone and organ tissues. Differences in body composition between the sexes are evident even in childhood, though differences increase significantly after the onset of puberty. In the average adult male, the body comprises approximately 43 percent muscle and 15 percent fat.