Question: how long does it take to lose weight running on a treadmill?
Answer: The time it takes to burn belly fat depends on your intensity on the treadmill, the duration, your diet and your body type. But in general, if you run on the treadmill for 20 minutes 4 times a week and eat a healthy diet. That belly fat will be gone in no time. Possibly 3–4 weeks to see a difference.