Which pair shares the same rep range of 3-5 reps according to the material?

Which pair shares the same rep range of 3-5 reps according to the material?

• A. Sidebend and Twist
• B. Mermaid and Tick Tock
• C. Round Back and Flat Back
• D. Semi-circle and Double Leg Circles/Corkscrew

Answer: (C)

Rep ranges guide how many controlled repetitions are prescribed for each exercise. In this material, Round Back and Flat Back share the 3-5 rep range because both are spine-articulation moves that require the same level of control, precision, and slow tempo. They focus on keeping the spine aligned while moving through a small, deliberate range, so a shorter set makes sense to maintain form and safety. The other pairs are assigned different rep ranges due to the differing demands of their movements—more or fewer repetitions are used to suit their range of motion, muscle engagement, and control requirements. So Round Back and Flat Back are the pair that uses 3-5 reps.

Rep ranges guide how many controlled repetitions are prescribed for each exercise. In this material, Round Back and Flat Back share the 3-5 rep range because both are spine-articulation moves that require the same level of control, precision, and slow tempo. They focus on keeping the spine aligned while moving through a small, deliberate range, so a shorter set makes sense to maintain form and safety. The other pairs are assigned different rep ranges due to the differing demands of their movements—more or fewer repetitions are used to suit their range of motion, muscle engagement, and control requirements. So Round Back and Flat Back are the pair that uses 3-5 reps.