man sitting in kneeled pose does yoga spine stretch in dark room, red lights casting shadow silhouette

man sitting kneeled yoga dark room red lights yoga spine stretch shadow silhouette moody ambiance practicing dark room studio casting infrared person yoga pose stretches male guy red warm downward dog downward warmup cooling down stretching mma fighter flexibillity mobility body caucasian young man dojo lights cinematic muscle strength downward facing dog pose motivation maintenance durability wide head to toe full body