During the concentric phase of a chip-up (with the forearms in a supinated grip)the glenohumeral join is moving through _____ in the _____ plane.
a. abduction, frontal
b. extension, sagittal
c. flexion, sagittal
d. adduction, frontal
Answer: B
During the concentric phase of a chip-up (with the forearms in a supinated grip)the glenohumeral join is moving through _____ in the _____ plane.
a. abduction, frontal
b. extension, sagittal
c. flexion, sagittal
d. adduction, frontal