Which variant has the rep range of 15-20 for its parallel movement?

Which variant has the rep range of 15-20 for its parallel movement?

• A. Pelvic Stabilization #13 Parallel.
• B. Pelvic Stabilization #14 Single Knee Pull.
• C. Pelvic Stabilization #15 Single Knee Extension.
• D. Pelvic Stabilization #12 External Rotation Closed.

Answer: (A)

Moving in parallel while keeping the pelvis stable builds endurance and coordinated control of the hip and core. This bilateral, synchronized movement challenges the whole stabilizing system for a longer period, so the practice uses a higher rep range to train sustained stability rather than short, explosive effort. The parallel form of pelvic stabilization is designed to be performed with both legs moving together while maintaining pelvis alignment, which is why it pairs with about 15–20 reps. The other options are more unilateral or involve different hip actions (one knee pulls, knee extensions, or external rotation). These types of movements focus more on precise control of a single limb or a specific hip motion, so they’re typically performed in lower reps to prioritize form and isolated strengthening rather than endurance.

Moving in parallel while keeping the pelvis stable builds endurance and coordinated control of the hip and core. This bilateral, synchronized movement challenges the whole stabilizing system for a longer period, so the practice uses a higher rep range to train sustained stability rather than short, explosive effort. The parallel form of pelvic stabilization is designed to be performed with both legs moving together while maintaining pelvis alignment, which is why it pairs with about 15–20 reps.

The other options are more unilateral or involve different hip actions (one knee pulls, knee extensions, or external rotation). These types of movements focus more on precise control of a single limb or a specific hip motion, so they’re typically performed in lower reps to prioritize form and isolated strengthening rather than endurance.