The Moving Tiger Method's energy exercise system, which I've been practising for 10 years, is
particularly good at gently releasing the nervous system. Instead of feeling "held tight" and agitated, both physically and emotionally, you begin to smooth out, relax, and open up inside.
You begin to rediscover that carefree feeling you had as a child, the lightness, happiness, easiness and the energy. And over time this becomes more the norm. Great stuff!
Bill Ryan is a good man, an excellent practitioner, and one of the best teachers around. And I'm pretty sure most of the people who have been taught by him would agree, and consider their time with him precious. You'd be extremely fortunate to be taught by him, and you must be doing something right to be considering it!