This muscle binds the distal ends of the ulna and radius together.
As its name suggests, it aids in pronation of the forearm, but it does not contribute to elbow stability.
When used during pitch release to powerfully pronate the forearm, the pronator quadratus can contribute to the velocity and spin of the pitch.
See also: pronator teres.
- Chase DeLauter, Tommy White: Early Impressions
- March 6, 2022
- Rays Find Elite Value All Over
- January 29, 2022
- Developing Arm Action in Early Youth Throwers
- January 24, 2022
- Pitch Movement, Part V: (Sp)in Your Eyes
- February 9, 2021
- Pitch Movement, Part IV: Tunnel Vision
- June 25, 2020
- Scouting Grades: Power
- June 22, 2020
- Pitch Movement, Part III: The River of Seams
- April 2, 2020
- Pitch Movement, Part II: Sweet Seams (Are Made of This)
- March 15, 2020
- Pitch Movement, Part I: You Spin Me Round (Like a Baseball)
- February 28, 2020
- Scouting Grades: Speed
- February 20, 2020
- [posts archive]