File :-(, x, )
Anonymous
A few weeks ago I and my friend cycled over a winding bike trail full of slopes and random steep gradients for about 16 or so miles. How many miles would I have to run to burn the same amount of energy?

pic unrelated
>> Anonymous
2
>> Anonymous
>>457907
maybe if he never pedaled lol...are you really saying 16 miles on a bike = 2 miles running?
>> Anonymous
16