solo, 1boy, Huge Muscular Old Grizzly Bear MMA champion, pectoral, huge pumped pectoral, wide pumped pectoral, steroids, short white hair, black MMA shorts, black MMA gloves and mma black footwear with toes out, shirtless and topless, bearded, Mustache, correct anatomy, gym background, gym equipments, masterpiece, high detailed, 8k, high resolution, at the gym, sweating, kicking and punching, practicing, training

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8), cross-eyed, sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, , ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, Multiple people, , , bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, , , jpegartifacts, signature, watermark, username, blurry, bad feet, , poorly drawn hands, poorly drawn face, mutation, deformed, , , , jpeg artifacts, , , extra fingers, , extra limbs, extra arms, extra legs, malformed limbs, fused fingers, too many fingers, long neck, , mutated hands, polar lowres, bad body, bad proportions, gross proportions, , , , missing arms, missing legs, , , extra leg, extra foot, ((repeating hair)), pink sclera, female, 1girl,