Aerobic exercise aimed at losing weight emphasizes the continuity of rhythm, and the effect of running and stopping will be greatly reduced, and it takes at least 40 minutes for each exercise to decompose fat, otherwise all water will be lost. In this case, you have two options:

Adjust the speed of the treadmill to the lowest, and strive to run continuously for more than 40 minutes.

If you can't keep the treadmill running at the lowest speed, you can run as long as you can, and rest when you are tired. But stick to it, when your physical strength can meet the needs of continuous running.

Run five times a week and take two days off. You can choose sit-ups and other anaerobic exercises to enhance the effect on rest days.

Fitness and fat reduction is a long-term process. It is difficult to make long-term preparations at first, but you don't have to be too eager for temporary gains and losses!

Come on, young man!