Reading - lots of philosophy, sociology, economics, even some theology - anything that triggers my neurons
HIIT, 10ks, resistance training, Yoga
Mindfulness and meditation
Painting and drawing, visiting art galleries
Weekend travel
Playing musical instruments very badly
Similarly started feeling that I was overdosing on tech and becoming a bore with too little perspective and a lack of emotional empathy, so I made a big effort to balance out my life. But the struggle is real and ongoing : )