Spend fifteen minutes doing something you don’t want to do
If you have a job that you need to do today but have been putting it off then do this. Just spend fifteen minutes on it and you will be amazed how much you get done. In most cases if it is a thing like dusting or washing up you will probably have finished the job. If not you will be motivated enough to continue and finish it. Use your phone or an old fashioned timer to make sure that you only spend fifteen minutes on it.