Aug 17, 2010 #1 E EmmaM4 New member Joined Aug 17, 2010 Messages 1 Reaction score 0 Points 1 Im 5"1 and weight 132 pounds (9 stone 6) (60KG) If i do 20 miles on a bike a day at a speed of 15 mph, any rough idea of how many calories i may burn?
Im 5"1 and weight 132 pounds (9 stone 6) (60KG) If i do 20 miles on a bike a day at a speed of 15 mph, any rough idea of how many calories i may burn?