1. The heart rate function during running: It is very important to display the accuracy of exercise heart rate when running, choose the treadmill with wireless heart rate receiving function as far as possible. The average heart rate is very low.

2. Running wit: If you want to spend more time on a treadmill, you can choose a treadmill with a USB interface where you can place your tablet computer. It's a very fast time to watch movies while you're running.

3. Is there a scientific weight loss program on the treadmill: If you are buying a treadmill for weight loss, you can buy a treadmill that has a heart rate control function, and the control of a good heartbeat will let you do without sweating, without panting, and will be able to achieve weight loss effect