... hand and... being disappointed every night before going to sleep because in most cases the only closed ring is the Stand one - I'm good at that :D Comment from Aleksandar Blazhev(@byalexai): Oh, that s a really interesting topic! Honestly, a smartwatch that clearly tracks your metrics is great. But something I personally use is a shoulder massager ( massage gun ). It s actually very useful, especially if you overdo sitting at a laptop/computer. As for chairs, the most comfortable ... ... energy and he started hypochondriac to say that he was feeling bad. :D Until the app didn't say, he was ok :D Comment from Edward G(@edward_g): The only thing I use is a spreadsheet to track weightlifting