Philly Chi Sun., March 22 Kelly Drive and Benjamin Franklin Parkway www.phillychi.com Come train with Philadelphia’s one and only ChiRunning instructor! ChiRunning is an exercise technique that combines the focus and flow of Tai Chi with the energy of running. Promising to reduce impact, ChiRunning also increases mental clarity and focus. The next 5K marathon is offered on March 22, but classes and workshops are offered year-round.

Vinyasa Yoga Through Wed., March 25 Penn Museum (215) 898-4890 What could be more relaxing than chanting your “ohms” and contorting you body into a Downward Dog next to ancient skulls and artifacts? Lauren Brown, certified yoga teacher, offers yoga classes in the beautiful setting of the Penn Museum’s atmospheric galleries. This every-Wednesday evening class, designed to accommodate all levels of ability, focuses on basic yoga positions for building strength and increasing endurance. Beginners are welcome. Participants should bring a yoga mat and towel, and wear comfortable clothing. Class size is limited.

Tribal Belly Dance Class Through Sat., July 25 Tango 411 Studio 119 Gayley St., Media, Pa. (610) 864-2323 Tribal Belly Dance, an amalgamation of Middle Eastern belly dancing, folkloric dance and flamenco, has arrived in Philadelphia. Shake those hips, roll your bodies and get ready for the ultimate celebration of the female body. Sorry boys, belly dancing is for girls only.