You can get the benefits of shinrin-yoku effortlessly, poetically and for free. Adopt what Anglo-Saxons call soft fascination, "soft fascination": just turn off your phone and walk with all your senses, let yourself be caressed by the wind, invade by the smells of plants, listen to the soundtrack of the forest, watch the flight of a butterfly ...
If you live in the city, take your nature bath in any park. And if you find it impossible to do so, even looking at images will help you get some of the benefits of a real forest bath.