What is the focus of the "Double Leg Stretch" exercise?

The "Double Leg Stretch" exercise primarily focuses on strengthening the core while also improving coordination and flexibility. In this exercise, the engagement of the abdominal muscles is crucial as they stabilize the torso while the legs move in and out. This engagement develops core strength, which is fundamental in Pilates for maintaining proper posture and alignment.

Additionally, as participants perform the exercise, the coordination between the upper and lower body is developed through the simultaneous movement of the arms and legs. This coordination challenge enhances overall body awareness and control. The stretch component is inherent as well, promoting flexibility, particularly in the hips and spine, as the limbs extend and flex.

In summary, the "Double Leg Stretch" is essential for combining core strength with the development of coordination and flexibility, making it a balanced exercise within the Pilates repertoire. Other options do not capture this multifaceted focus, as they overly emphasize specific elements like endurance, overall body strength, or cardiovascular capacity, which are not the primary objectives of this particular exercise.