Which description matches the exercise where one foot works on the footbar while the other knee pulls toward the chest?

• A. One foot works on the footbar while the other knee pulls toward the chest or holds tabletop. Press out and in without shifting the pelvis.
• B. One leg extends while the other remains static.
• C. Both legs move in unison with abduction.
• D. Arms assist while legs perform knee lifts.

Answer: (A)