Muscle definition: She has clearly visible muscle lines, especially the V-cut abs and the firmness in her arms, showing signs of regular training. Proportionate physique: Her body is well-proportioned, without excess fat. The ratio of muscle to fat is just right, demonstrating a healthy physique. Upright posture: Long-term exercise has made her back and neck lines particularly upright, appearing confident and powerful when she walks. Leg strength: Her leg muscles are solid and strong, capable of displaying good athletic ability whether doing squats or running. Clothing characteristics: Sports bra: She wears a professional sports bra that provides good support and comfort, also showcasing her fit upper body lines. Tights: A pair of tight-fitting leggings can highlight her leg lines while also allowing her of movement in various exercises. Athletic shoes: A pair of professional athletic shoes not only provide necessary cushioning and support but are also an indispensable part of her fitness gear. Fitness accessories: She may wear a fitness band or smartwatch to monitor her heart rate and calorie consumption. A headband or sports cap can absorb sweat and keep her vision clear. Color coordination: Her clothing colors are bright, possibly chosen to be motivating to herself or in harmony with the gym environment.thick thighs，fleshy thighs，revealing her thighs，big natural breasts，huge round breasts，busty girl，supermodel figure，perfect body

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))