More anecdotal data. I’m not a morning person by any stretch, but after decades of training on the evenings I switched to morning workouts where I wake up at 4a

More anecdotal data. I’m not a morning person by any stretch, but after decades of training on the evenings I switched to morning workouts where I wake up at 4am to get to the gym I’ve founf that I have less sleep interruptions, now I don’t if it it was due to all the water intake before or that now when I finally hit the bed I’m already exhausted.