C cris New member Jul 20, 2009 #1 I am 12 years old, 93 pounds, and 5'0. I know am not real big for my age, but how many alories will I burn every mile I ride my bike if I go 10-12 mph?
I am 12 years old, 93 pounds, and 5'0. I know am not real big for my age, but how many alories will I burn every mile I ride my bike if I go 10-12 mph?