The choices can be found elsewhere and as follows:
A.) Rotate the arm at the shoulder with the back straight B.) Bend the arm at the elbow with the back straight C.) Rotate the elbow and arch the back <span>D.) Bend the elbow and move the upper arm forward </span> I believe the correct answer is option B. Bending the arm at the elbow with the back straight is an <span>example of proper movement from biceps curl. Hope this answers the question.</span>
