Spending just 60 seconds a day on a simple activity—such as doing sit-to-stands...

https://alpha-wiki.win/index.php/What_Is_the_60-Second_Activity_That%E2%80%99s_Meant_to_Help_You_Live_Longer%3F

Spending just 60 seconds a day on a simple activity—such as doing sit-to-stands from a chair—might support healthier ageing. It’s a small way to keep muscles engaged, which is important as we get older