I am not sure how often I am going to update my weight chart, maybe monthly. I really don’t expect any dramatic changes in my weight at this point. The nice thing is that I don’t have to go visit my doctors office to get weighed anymore. After years of searching for a scale that can handle my weight I finally have and what is even more amazing is that it costs under $100. See the Amazon link for the SCMXL700T Bathroom Scale it can handle up to 700 lb (320 kg).