A 2012 study by the University of Indiana reports that there is little difference in height, weight and strength between boys and girls through the ages of 11 to 12 years old. At the onset of puberty, males grow at a more rapid rate than females, resulting in a significant difference in strength. read more
13 Girls have stronger legs than boys. It's definitely true! Most girls train their legs, because they mostly do sports with a focus on strong legs. Also some girls think that strong legs look nice so they go to the gym. I think that's the reason why the girls in my class have all very strong legs. read more