I wake up naturally as I prefer to follow my circadian rhythm. I go to bed early whenever I can, aiming for seven to nine hours of sleep, which usually allows me to wake up at about 6am feeling properly rested.
If natural daylight is available, the first thing I do is expose myself to sunlight for a few minutes. Light exposure, ideally in the morning, really helps with stress and mental fatigue. After that, I take my supplements and train. These three habits are non-negotiable for me.