fitness trainer 3d model

Create a high-quality 3D female fitness trainer model for an AI fitness application. The character should have an athletic, fit body with realistic proportions, healthy muscle definition, and a professional, non-sexualized appearance. Facial expression should be calm, confident, and instructional. She should wear modern gym clothing (sports top, leggings, athletic shoes) designed for full freedom of movement. The model must feature accurate human anatomy, clean quad topology, and be fully rigged with a humanoid skeleton, suitable for IK and motion capture. Design the character to correctly demonstrate exercises such as squats, lunges, stretches, and planks with proper posture and joint alignment. Style should be semi-realistic (game-ready) with PBR textures. Output in T-pose or A-pose, neutral background, real-world scale. Model must be suitable for educational, all-age fitness coaching and real-time animation.