Which characteristic is important to achieve in the Gate exercise?

In the Gate exercise, lengthening of the spine is essential because it promotes proper alignment and support for the back. This lengthening not only helps enhance flexibility but also encourages a stable posture, making it easier to hold the position without strain. When the spine is elongated, it allows for better mobility and balance, which are crucial aspects of the Gate pose. This characteristic helps practitioners deepen their stretch safely while maintaining integrity in their spinal alignment. In contrast, while other aspects like core engagement and rotation of the legs may contribute to the overall execution of the pose, the primary focus on elongating the spine establishes a strong foundation for the exercise and contributes significantly to its benefits.