What technique is employed in creating a Push wave hairstyle?

In creating a Push wave hairstyle, the technique that utilizes two combs for lifting waves is essential. This method involves the strategic use of the combs to create volume and texture in the hair, allowing for defined waves. By using two combs, stylists can manipulate the hair's shape and height, resulting in the desired push wave effect. This technique enhances the overall appearance of the hairstyle by adding dynamics and movement, distinguishing it from other hair-styling methods.

The other techniques, such as using heat to straighten, attaching hair with adhesives, or curving hair around a roller, do not align with the unique characteristics of the Push wave style. Each of those methods serves different styling purposes and would not produce the specific wave pattern that defines a Push wave.