The record for floating on the back for the longest duration in a swimming pool while performing Vrikshasana yoga pose was set by Ramalakshmi Raja (born on May 26, 1965) of Chennai, Tamil Nadu. She floated on her back in a swimming pool, while performing Vrikshasana yoga pose (in lying down position), for 7 hours from 6.20 a.m. to 1.20 p.m. at SDAT Dolphin Swimming Pool, Mogappair, Chennai, on May 25, 2026, as confirmed on May 30, 2026.
