A Ambiee New member Apr 24, 2010 #1 im not over weight but i want to tone my core for sports. im 15 years old and weigh 125 lbs i want to know some exercises that will tone my core but not make me lose my booty.
im not over weight but i want to tone my core for sports. im 15 years old and weigh 125 lbs i want to know some exercises that will tone my core but not make me lose my booty.