Disc recurrence prevention: ① consistent core strengthening (planks, bird dog, dead bug — 3x/week), ② proper posture (especially sitting/lifting), ③ healthy weight maintenance, ④ avoid prolonged sitting (move every 30 min), ⑤ proper lifting technique (squat, neutral spine), ⑥ regular stretching (hamstrings, hip flexors), ⑦ ergonomic workspace, ⑧ stress management. Korean medicine maintenance dose 1–2 cycles/year. 30% recurrence rate dropped to 10% with proper prevention.