Which exercise is recommended for addressing lordosis?

Addressing lordosis, which is an excessive curve in the lower back, often involves promoting lumbar flexion and stretching the hip flexors. Option C highlights this approach by emphasizing lumbar flexion, which helps to counteract the excessive arch in the lower back. When the lumbar region is allowed to flex, it can promote better spinal alignment and reduce the anterior pelvic tilt commonly seen in individuals with lordosis.

Additionally, stretching the hip flexors is essential because tight hip flexors often contribute to the excessive curve by pulling the pelvis into a forward tilt. Releasing this tension aids in aligning the pelvis more neutrally, allowing for a more balanced spinal curvature.

In contrast, strengthening hip flexors may exacerbate lordosis as it can increase the tension in already tight muscles. Stretching pectoral muscles, while beneficial for other postural issues, doesn't directly address lordosis. Focusing solely on thoracic extension, though it can enhance upper spine alignment, does not specifically target the underlying lumbar issues associated with lordosis. Therefore, emphasizing lumbar flexion coupled with hip flexor stretching is the most effective strategy for managing this condition.