This is a headless male muscular 3D model in GLB format, designed in Blender. It features visible anatomical definition in the chest, arms, back, torso, and legs, with realistic proportions suited for character design or study. The model is untextured and unrigged, intended as a base for further development. It has symmetrical geometry and quad-based topology, making it ready for sculpting, rigging, or integration into larger 3D projects.