pretty caucasian girl wearing sports bra and leggings doing stretching yoga exercise lying in reclining hero pose on mat

activity asana ashtanga authentic back backbend bend bikram candid class exercise female fit fitness floor girl gym gymnastics hatha hero lady lifestyle lying mat meditating muscle person pilates pose position posture practice pretty professional reclining relaxing saddle sport stretching studio supta training vajrasana vinyasa virasana woman workout yoga young