From an email:
“Congressional Cemetery [1801 E Street, SE] holds weekly yoga classes called ‘Yoga Mortis’, donation-based vinyasa flow classes in the Chapel. Yoga Mortis is held every Monday from 6 to 7 pm. All levels are welcome and no reservations are necessary. Props and a limited number of mats are provided, but feel free to bring your own. Come as you are wearing comfortable, flexible, clothing. The suggested donation is $10.”