Box up against footbar, facing back, with the outside foot on the box and the other on the platform or footbar. Add a row with the nearest short strap using the hand nearest the reformer. Keep knees at two 90-degree angles.
Hold.
1B or 1Y.
Down or up.
Floor Box.
Exhale to row arm, inhale to release.
Develop strength of the core, obliques, scapular stabilisers, gluteals, quadriceps, hamstrings, and biceps.
Progression: Foot on the footbar.
Regression: 1Y or ground lunge.