1. The previous order will be restored as draft data. Therefore, if you do not delete your existing draft data in advance, the reorder icon will not light up → How to delete your draft data.
2. You cannot reorder an order that involves an exercise that is currently unavailable.
3. Orders placed more than one month ago cannot be reordered.
4. You cannot reorder on a version of IDIY (eg. PC, mobile, app) that is different from what was used for the original order.