What is the primary action performed during rows?

The primary action performed during rows focuses on engaging the upper body, specifically the back muscles. In this exercise, the primary movement involves pulling the elbows back, which is essential for targeting the muscles in the upper and middle back. The proper technique requires a stable lower body position, often with feet on the ground to maintain balance and support during the motion.

Extending both feet straight out while locking the knees is not related to the rowing motion. This action does not contribute to the key mechanics or muscles engaged when performing rows. Understanding the importance of body positioning and movement in resistance training is crucial for executing rows effectively and safely, making the mentioned primary action central to achieving the desired fitness outcomes.