6:30 AM seems to come SO early. I am sure I don't have full energy on the Monday and Wednesday training sessions at this time. And then I feel extreme pressure to get to work and get cracking (as it's tight to even make to the office by 8:30 those days... so rather late...).
And yet, I end up with such a GREAT DAY after. I think it's a mix of physical (endorphines, etc) and mental (something I love, something for ME)... and totally amazing to have a day full of momentum.
I sound like a fanatic.