Question: what are good lower back workouts?
Answer: 1 Back extension. Sets 3 Reps 8-12. Lie on a back extension bench facing the floor with your heels hooked behind in a retaining bar. ... 
2 Trap bar deadlift. Sets 3 Reps 8-12. Load a trap bar, also known as a hex bar, with your preferred weight. ... 
3 Knee roll. Sets 3 Reps 8-10 each side.