Your thumb is powered by more than one muscle. In this video, I break down the thenar muscles, including opponens pollicis, abductor pollicis brevis, flexor pollicis brevis, and explain how the adductor pollicis can influence thumb mechanics at the CMC joint. Understanding how these muscles work together can help you better understand thumb movement, grip, and why hand therapists pay so much attention to them. More thumb mechanics videos are coming soon. #HandTherapy #HandTherapist #Occupational