Weight..

how much should an average 13 year old boy weigh?I weigh 107, but have around 3-5 pounds of muscle. Am I overweight? I am 5'1 tall.

When you determine whether a certain weight is considered overweight or underweight all that matters is your height and your weight, not so much your age. By using a BMI (Body Mass Index) calculator you're able to get a good view of whether you are considered overweight or underweight. By visiting http://nhlbisupport.com/bmi/ I was able to calculate your BMI at 20.2. The cutoff point for being underweight is below 18.5. You are just 2% higher than underweight which would consider you on the thinner side of being normal. Also because muscle weighs more than fat you are considerably lean for you height.

If you feel you are overweight you can always firm up the areas you find to be too soft or flabby, by eating healthy and exercising.

for your hight no your not over weight