If you're trying to choose between an elliptical trainer and another piece of exercise equipment like a treadmill or an exercise bike, one of the most popular questions is 'How many calories can I burn with an elliptical trainer?' You want to get the most bang for your exercise buck - that's understandable. Here are some calories burned estimates for elliptical workouts - and several tips to burn more calories with your elliptical trainer! General Estimates of Calories Burned with An Ellip.