Which of the following is considered an error in technique when performing a sumo squat as a stretch?

Grabbing the ankles in the deep squat is considered an error in technique when performing a sumo squat as a stretch because it can lead to improper alignment and strain on the lower back. This position often encourages rounding of the spine or excessive forward bending, which can compromise spinal integrity and increase the risk of injury. Instead of pulling on the ankles, maintaining proper hand positioning can help keep the torso upright and promote a more effective stretch through the hips and inner thighs while ensuring safer mechanics.

The other aspects of performing a sumo squat, such as keeping the hips back with weight over the heels, assuming a wider than shoulder-width stance, and maintaining a neutral spine, are all crucial for preventing injury and maximizing the benefits of the stretch.