What does a low back arch during a squat assessment indicate?

A low back arch during a squat assessment typically indicates possible muscle imbalances. When the lower back arches excessively, it often suggests that certain muscles may be overactive or tight, such as the hip flexors or lumbar extensors, while others, like the glutes and abdominals, may be underactive or weak. This imbalance can lead to poor motor control and improper squat mechanics, increasing the risk of injury and reducing the overall effectiveness of the exercise.

Identifying a low back arch is important for trainers and fitness professionals, as it serves as a key indicator that a client might not be properly engaging their core and may require corrective strategies to improve muscle function and overall squat performance. Addressing these imbalances through specific strengthening and stretching exercises can enhance squat form and lead to better outcomes in strength training and functional fitness.