(masterpiece, best quality:1.2), 1woman, solo, Caucasian, black hair tied back in a bun, anguished facial expression, wearing black tights, black shorts, gray t-shirt, long sleeves, performing a contortion pose, legs bent over shoulders, resting chin on arms, indoors, sitting on a mat, yoga studio, wooden floors, bowcheststand, no shoes, back of head touching groin, blushing, sweating, holding back tears, clenching teeth, eyes closed, facing upwards