Deep ventral arm line Contents Consists of the following muscles and connective tissues Pectoralis minor Clavipectoral fascia Biceps brachii Radial periosteum anterior border Radial collateral ligaments Thenar muscles Abductor pollicis brevis Flexor pollicis brevis Opponens pollicis KID exercises Deep ventral arm line Muscles and therapeutic treatment zones DVAL - Origin insertion full line DVAL - upper part DVAL - hand Pectoralis minor Origin and insertion Biceps brachii Biceps brachii - anterior view Biceps brachii - anterolateral view Origin and insertion Abductor pollicis brevis Abductor pollicis brevis - anterior view Abductor pollicis brevis - lateral view Origin and insertion Flexor pollicis brevis Flexor pollicis brevis - anterior view Flexor pollicis brevis - lateral view Origin and insertion Opponens pollicis Opponens pollicis - anterior view Opponens pollicis - lateral view Origin and insertion