young man doing cobra stretch on exercise mat during yoga class at retreat center

activity aerobics asana ashtanga athlete background beautiful bend body boy center class cobra color complex dog exercise exercises facing female fit fitness flexible girl gym gymnastics health hobby home isolated lifestyle loss man mat model mukha muscle namaskar person pilates pose posture practice professional retreat salutation sequence shvanasana spine sport sporty stretch studio sun surya training upward urdhva urdhvamukhasvanasana weight white workout yoga young