Once upon an eon ago, I began my days at 4am. Was at the gym at 5am and worked out until 7am then went to work. I also did 20 minutes of stretching before going to bed. It was the healthiest I’ve ever felt.
I’m trying to adjust my schedule for rising early again. I awoke at 4:30 this morning just wide awake and ready to begin the day. By 4:32 I was sound asleep under than nice heated blanket. Perhaps this lifestyle change should wait until the summer.