Mommy Meltdown

Had me a good old fashioned meltdown last night. Felt pretty good. There something about a good cry that exhausts me almost like a workout; leaves me ready to exhale and start over again. Almost creates some sort of newness for me. Truth be told, however, I prefer achieving that state of wonder through sweaty means instead of tearful ones, but sometimes you take what you can get.
 
When you can't work in a workout, is there anything else that gives you a hint of that sweaty exhaustion? Anything that helps you start over and begin again?