New Delhi, Oct. 18 -- Tennis superstar Carlos Alcaraz has a series of moves targeting the hip joint, with the end result being the same: reduced lower back pain and increased mobility. If you search for Alcaraz's stretching videos on YouTube, a bunch of them show up which are from the same family of stretches with variations.

"Ultimately, our lower back starts hurting because a lot of those hip and thoracic spine muscles attach in the lower back. So, as they tighten up, they will pull in the lower back, potentially changing how you move, causing back pain or, even worse, pulling the lumbar spine to cause your intervertebral discs to herniate. Because of this "chain reaction," many effective options for lower back pain and conservative tr...