For those people who are looking to have some low-impact aerobic workout at home, we highly recommend this pro exercise stepping machine, which is equipped with advanced transmission, and the load-bearing capacity can reach 330 pounds. Unlike other treadmills, there is no need to manually adjust the height, and the treadmill will rebound to different heights according to the force you step on. The portable mini stepper has a digital display that shows exercise steps, exercise time, total…