TAI CHI WILL IMPROVE YOUR FLEXIBILITY.
“Maintaining you flexibility after 50 helps you avoid joint and lower back pain. Tai chi is great for flexibility, since it stretches different muscles and improves blood circulation.”
“Cultivate the feeling of openness and expansion from within. Instead of copying an external form, trust your somatic perception to guide you. In this way, the form becomes a doorway to the practice of qi cultivation and flow.”
http://www.qigongdharma.com/wp-content/uploads/2016/03/tricycle.pdf