show Fox's muscular back flexing his right arm upwards, and his left arm downwards

low res, lowres, blurry, bad anatomy, bad drawing, letterbox, deformity, deformed arms, deformed legs, deformed fingers, mutilated, mutilated arms, mutilated legs, mutilated fingers, malformed,malformed arms, malformed legs, malformed fingers, amputee,, amputee arms, amputee legs, amputee fingers, watermark, signature, unusual anatomy, unusual drawing, unusual artifacts, username, sketch, monochrome, sex, penetration, easynegative, FastNegativeEmbedding, (painting by bad-artist-anime:0.9), (painting by bad-artist:0.9), watermark, text, error, blurry, jpeg artifacts, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, artist name, (worst quality, low quality:1.4), bad anatomy(extra fingers,fewer fingers,strange fingers,extra hands, bad anatomy, bad hand, bad finger, bad arm, bad feet), EasyNegative, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, acnes, skin blemishes, age spot, (freckels), cup,(bad quality, low quality, worst quality:1.3)