Extension and Flexion of Muscles. Biceps and triceps. Contracted and Relaxed. Agonist and Antagonist muscles. vector illustration Tank Top #721784354
This must-have unisex jersey tank top has a modern fit, with a rounded neckline and crafted with superior combed and ring-spun cotton for an optimal printing surface. It comes in solid colors of 100% combed and ring-spun cotton, and Triblend colors that are 50% polyester, 25% combed and ring-spun cotton, and 25% rayon.