Sex is the best way to relax, fun too. I like music to take me away. If you put on some old songs from when you were in high school, you will be astounded at how it takes you back to those times, the same neurotransmitters that were firing back then will re-fire. Your body will feel younger for a time, and the symptoms will fade, for a time.
I'm learning how to sit within the moment now. To just sit in silence without having to do something. Swimming, and running, etc., are all "things to do." TMS, physiologically, results from over-stimulation. We always feel we have to be doing something in life. This tasks the SNS and fires all the signals and pumps all the chemicals in the body. Learn to under-stimulate yourself. No sounds, no images, no movement... no thinking of what should be done, or should be doing. Nothingness.