What unusual habits have you developed that have significantly improved your life?

Practicing mindfulness :)

I took to competitive cycling as a sport and bicycle touring. My holidays revolve around races or touring and exploring, only to come back healthy. Meditating and Gratitude practice 100% turnaround for me.

Proper estimation of a project and time it with a count down timer during execution to avoid spending too much time on a single task

Journaling has helped me a lot

This may sounds dumb but if works great for me. Before I go to sleep I prepare my outfit for the day after. That way when I get up in the morning I don't have to worry about choosing an outfit and it saves so much time!

One habit I developed was taking cold showers in the morning, which helps me wake up feeling refreshed and energized for the day ahead.

I started using a standing desk at work, which has helped me improve my posture and reduce back pain.

I started practicing intermittent fasting, which has helped me improve my digestion and increase my energy levels.

I started using a foam roller to massage my muscles, which has helped me reduce muscle tension and soreness after exercising.

I developed a habit of setting daily intentions every morning, which has helped me focus on my goals and stay motivated.