Question: how many calories do you burn riding a bike for 20 minutes?
Answer: Harvard Health estimates that in 20 minutes, a 185-pound individual will burn the following number of calories based on how fast they are riding: 12 to 13.9 miles per hour: 236 calories. 14 to 15.9 miles per hour: 296 calories. 16 to 19 miles per hour: 355 calories.