realistic 3D mock-up of a red soccer jersey in a...

A realistic 3D mock-up of a red soccer jersey in an "Athletic Crunch" lower torso pose, focusing on the midsection and lower hem of the shirt. The invisible model appears to be performing an abdominal crunch or dynamic stretch, creating natural compression and stretching around the midriff. The fabric should show realistic tension folds, emphasizing the flexibility, elasticity, and snug athletic fit of the material. The main front logo remains clearly visible and centered. Use studio-style direc