Ask HN: Improving health despite working in a screen-based job

The ideal would be to walk while working. This is simple if you're taking a phone call (although increasingly hard as people push for videoconferencing). Does anybody have good workflows for how they stay active (walking while working for instance)?

See also:

https://writings.stephenwolfram.com/2019/02/seeking-the-productive-life-some-details-of-my-personal-infrastructure/

'Ask HN: Best options for wearable computing? How can I type and walk?' (2010) https://news.ycombinator.com/item?id=1554493