What is the best way to recharge yourself when you are exhausted and can't sleep?

Dont Worry. If you can't sleep, the last thing to do is worry about it. Dont lay in bed tossing, truning getting frustrated. Instead, leave your bedroom and engage in a relaxing activity. This could be reading or meditating. A light snack may be helpful as well as progressive muscle relaxation. You may find that the muscle stretches calming.