2. Put it on a device that moves up and down, left and right, or swings, and change the movement steps of our mobile phone software by moving the center of gravity.
3. In the fitness equipment park, there is a simulated walking machine with two pedals, which is equivalent to walking and can increase the number of steps.
4, simple pendulum movement, you can hang the phone on the simple pendulum, let the phone swing by itself, and increase the number of steps; Or get a small fan, hang a rope under the fan blade, tie a mobile phone, and keep moving.