The Difference Between Walker and Trainer?

The game is designed for people who can only walk or jog. There are different types of sneakers, o the the walkers, the joggers, the runners and the trainers. Each ae assigned to particular optimospd intervals, so they can only move within this interval in order to earn tokens. The earning of trainer every time is randomnized. So you can earn as low as walker today, if you're unlucky, but next day, if you get lucky, you get a higher earnings number.