You may have already taken one of Anna Haddad’s yoga classes at her former bYoga studio in Montauk. With her new OneYogaHouse there, the in-demand instructor and entrepreneur has transitioned to a more well-rounded, community-focused concept. For now, classes are being held outdoors at the nearby Montauk Beach House and on Instagram Live. Brooklyn also has a location. 83 South Elmwood Avenue, Suite 1B; oneyogahouse.com