Selvey Big 3 (strength in motion)
No, I didn’t invent these, but I’d like to promote strength in motion, not just static strength. These are for athletes and people who would like to move like athletes. Not recommended whilst in pain.
Back extension, from lumbar flexion to extension. Work towards 1 legged.
Cable pulley . Thoracic rotation with flexion and extension
Stir-the-pot.