A Ashley New member Sep 2, 2009 #1 I hurt my hip and I NEED to keep my endurance up.So I've been riding my bike five miles daily.And I would like to know how many calories I'm burning.If it helps my weight is 108.7 and I'm 13 years old.
I hurt my hip and I NEED to keep my endurance up.So I've been riding my bike five miles daily.And I would like to know how many calories I'm burning.If it helps my weight is 108.7 and I'm 13 years old.