I'm fit AND fat, but I can't lose the fat. Help?

blue.cresent · Yahoo User

I'm 15 years old, 5'2'', and I weigh 122 pounds.I'm on the swim team as well.I realize this is a healthy weight for my height, but according to my coach and my parents, I have body fat that, and I quote, "MUST be lost to be a faster swimmer."I look fit, but my parents literally tell me that I'm fat and that I should really, really, really lose weight.I try doing other exercises like running, but my joints start aching more than they should, and I have heart murmurs and shortness of breath.Any suggestions other than ignoring what my coach and parents say? Please be specific. Thanks.