People with bad lumbar can be suitable for the following exercises: 1, swimming. The breaststroke or backstroke for the lumbar spine physiological curvature recovery and adjustment has a very good role, while swimming can exercise the strength of the lumbar muscles, so that the strength of the lumbar support is enhanced, you can relieve the pain of lumbar disc protrusion or other lumbar spine disease. 2, can be badminton sports. The back of the waist when playing badminton is to do rear extension movement, rear extension for lumbar disc protrusion inhibition, or lumbar disc is about to protrude inhibition has a very good effect. 3, the bed to do exercise lumbar muscle exercise, such as doing small swallow fly movement or do arch bridge action, such exercise for the waist strength has a great enhancement. If the waist strength is enhanced, the support for the waist increased, for the waist disease pain relief has certain benefits, and at the same time can prevent the occurrence of lumbar disc herniation.