โ hang from pull-up handles, swing legs to decompress the spine and release the lower back in real time. (Gym: Matrix cable crossover rack with pull-up handles.)
โ sit in a deep squat; take elbows inside the knees and pry them open. Opens hips, undoes hours of sitting damage.
โ back shin vertical against a flat bench (couch variation), front leg into 90ยฐ lunge stance, push hips forward to release tight hip flexors pulling on the lumbar spine.
โ seated, knees bent, plant hands behind for support; rotate both knees to one side (90/90 position), sweep slowly to the other side. Unlocks hip rotation.