Calories from food sources are an excellent way to fuel our bodies with the required nutrients. Our bodies derive the necessary nutrients from various different food sources that we consume in our diet. If you are someone who follows a workout routine, calories from various foods are an absolute must. But, the question most of us have at times is, can you consume a heavy meal just before you go for a run or workout? In this video, Vikas Singh takes us through what goes on in your body if you were to consume a meal right before a run or workout.