Which sequence is performed prone and includes Single Leg Lift, Posterior Double, and Latissimus Pull Down?

Which sequence is performed prone and includes Single Leg Lift, Posterior Double, and Latissimus Pull Down?

• A. Spine Stabilization Series II
• B. Pelvic Stabilization Series
• C. Back Extension Series
• D. Ribcage Stabilization Series

Answer: (C)

This question is about recognizing a prone back-extension sequence on the reformer and how the listed moves fit that pattern. In this setup, you lie face down and work the muscles along the back of the body. Single Leg Lift in this context is a back-extension variation that challenges the spinal extensors and glutes as one leg lifts while the torso remains extended. Posterior Double takes that idea further by lifting both legs, increasing the load on the back muscles and the posterior chain while you maintain a stable spine. Latissimus Pull Down adds an arm-dominant pull while keeping the chest open and the spine extended, reinforcing the latissimus dorsi engagement in a back-extension position. Put together, these three exercises align with the Back Extension Series, which is specifically built around prone work that strengthens the back and rear chain. The other sequences focus more on stabilization and control of the pelvis or ribcage, or on different body positions, and they don’t center on this combination of prone back-extension moves.

This question is about recognizing a prone back-extension sequence on the reformer and how the listed moves fit that pattern. In this setup, you lie face down and work the muscles along the back of the body.

Single Leg Lift in this context is a back-extension variation that challenges the spinal extensors and glutes as one leg lifts while the torso remains extended. Posterior Double takes that idea further by lifting both legs, increasing the load on the back muscles and the posterior chain while you maintain a stable spine. Latissimus Pull Down adds an arm-dominant pull while keeping the chest open and the spine extended, reinforcing the latissimus dorsi engagement in a back-extension position. Put together, these three exercises align with the Back Extension Series, which is specifically built around prone work that strengthens the back and rear chain.

The other sequences focus more on stabilization and control of the pelvis or ribcage, or on different body positions, and they don’t center on this combination of prone back-extension moves.