A cute, slender aerobics instructor with very short brown hair and brown eyes, smiling with dimples, leading an exercise class on an alien planet. She's wearing a brightly colored 80s-style aerobics outfit with leg warmers. The class participants are a mix of humans in retro space suits and friendly, colorful alien creatures. The background features a domed city with flying saucers, neon signs, and swirling galaxies in the sky. Vibrant purples, pinks, and electric blues dominate the color palette. Retro sci-fi aesthetic, highly detailed, energetic pose, synthwave lighting.

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