Burnout/exhaustion recovery hack 20:
On the edge of burnout in your job in front of the screen?

Start with "micro-rests": look away from screens, stand up, breathe out slowly 10 times, make tea, sip mindfully, then go back to your desk and continue. It takes 4 minutes.
Your mental health is your most valuable financial asset! (Your health is important for your job security and co-workers, too.)

For Windows, there are tools like "BreakTimer".