senior man sitting in paschimottanasana or intense dorsal stretch pose

adult asana ashtanga ayengar belt bikram body caucasian exercise fitness floor forward gym gymnastic gymnastics hatha healthy hobby home house lean leg legs male man mat model muscular old paschimotanasana paschimothanasana paschimottanasana posture practice relax retired retreat seated senior sit sport sporty therapeutic training vinyasa wellbeing yoga