Managing energy, time and stress

[jb111]

Sort of a continuation of my last post (thanks again!):
My Bachelors seemed easier to handle with job, kids, etc...  What are your strategies for maintaining your energy and making time for school work?  At my age/health, it takes me at least an hour to be awake enough to do homework.  My mind is definitely clearer in the morning.  I still have not figured out a work out routine (morning and pre-dinner seem to have about the same appeal).  What works for you?
Thank you