The human body is rarely black and white. The hamstring portion of the adductor magnus is the perfect example of the gray areas in anatomy. It lives on the inner thigh, but it acts like a hamstring. It helps you run, jump, and lift heavy things off the floor.
Next time you train your posterior chain, give a mental nod to this hybrid muscle. It’s been doing the heavy lifting in the shadows for years. hamstring portion of adductor magnus