Detailed anatomical illustration of the human muscular system, emphasizing major muscle groups and their relationships. Mid-ground features a male athlete in a dynamic pose, with musculature clearly visible. Surrounding the athlete, labeled diagrams and callouts highlight key muscle structures, fiber attachments, and their functions. Warm, directional lighting illuminates the scene, casting subtle shadows to accentuate form. The composition is balanced, with a clean, clinical aesthetic suitable for an educational resource. The overall mood is one of informative clarity, inviting the viewer to explore the intricacies of the athletic physique.

Detailed-anatomical-illustration-of-the-human-muscular-system-emphasizing-major-muscle-groups-