To burn the calories in coconut oil in a single tablespoon, the average 60kg person would need to walk for about an hour, or alternatively bike for half an hour. You might even be able to burn that amount of calories if you bike for 30 minutes. However, do consider that if you use a tablespoon of coconut oil to cook a dish, you probably are cooking enough for several people, or several meals (unless you are getting your coconut oil intake from very oily food or desserts). Also, most of us utilise calories consumed in the day. Most human beings need 2000 to 2500 calories per day; about 1800 calories even if you lead a sedentary lifestyle.