senior man sitting in paschimottanasana or intense dorsal stretch pose

house sport fitness man nature yoga paschimotanasana male living home gym paschimottanasana muscular seated fit vinyasa belt ayengar hispanic ashtanga asana yogi exercise forward retired senior mat old healthy gymnastic adult body hatha retreat legs paschimothanasana bikram training stay sporty sitting room pilates hobby health activity gymnastics therapeutic laptop wellbeing