Lifting heavy weights with a herniated disc requires extreme caution to avoid worsening the condition. It’s essential to consult a medical professional before starting any exercise routine, focus on strengthening the core muscles, and avoid exercises that place direct compression on the spine, such as squats and deadlifts. Proper form, limited range of motion, and starting with light weights are crucial. Incorporating low-impact exercises, warming up thoroughly, and monitoring pain levels can help prevent aggravating the injury. Professional guidance from a trainer experienced with herniated discs is also recommended.