The thenar eminence group of muscles is stretched with extension and adduction of the thumb at the carpometacarpal and metacarpophalangeal joints.
The thenar group is composed of the:
![The thenar eminence group of muscles is stretched with extension and adduction of the thumb at the carpometacarpal and metacarpophalangeal joints.](https://learnmuscles.com/wp-content/uploads/2017/10/Thenar-group-stretch-1024x933.jpg)
The thenar eminence group of muscles is stretched with extension and adduction of the thumb at the carpometacarpal and metacarpophalangeal joints.