In a hook grip, where is the thumb positioned?
A. Extended alongside the fingers in a relaxed position
B. Wrapped around the bar outside of the fingers
C. Positioned under the index and middle fingers with the fingers wrapped over it
Answer in the poll, then explain your rationale below in the comments! I'll follow up with my breakdown of the question after enough people have responded.
From Chapter 15: Exercise Technique for Free-Weight and Machine Training
DCO Code: 4.C1