The circus workout

... up at gyms and studios across town. You can add partner balancing to your poses in AcroYoga, offered regularly at Yoga District on 14th Street. Or you can work with a silk hammock at Crunch Gym's AntiGravity Yoga Wings classes. ("It becomes ...

http://www.washingtonpost.com/lifestyle/wellness/circus-fitness-goes-beyond-the-big-top/2013/04/09/c70f213a-9ba3-11e2-9a79-eb5280c81c63_story.html