Which statement best describes how the Reformer Pilates system primarily operates?

The statement that the Reformer Pilates system primarily operates using springs and pulleys to create resistance is accurate and captures the essence of how the Reformer machine is designed to function. The Reformer consists of a sliding carriage that is attached to a frame by springs and pulleys, which provide varying levels of resistance. This unique setup allows practitioners to perform a wide range of exercises that engage multiple muscle groups while enabling precise control over the intensity of the workout.

By adjusting the tension of the springs, users can modify the resistance to match their individual strength levels and fitness goals, which makes Reformer Pilates adaptable for different skills and abilities. This not only enhances strength and flexibility but also promotes better alignment and posture through controlled movements. The use of springs and pulleys distinguishes Reformer training from mat Pilates, which does not utilize the same equipment for resistance, focusing instead on body weight and gravity.

Hence, the emphasis on the resistance mechanism in the Reformer system is what sets it apart, making it a unique and effective training modality in the Pilates repertoire.