Curl Downs vs. Sit-ups | Posture Doctor
Traditional sit-ups are a great way to cause disc bulging, herniations and 'pinched nerves' that can lead to sciatic leg pain and visual posture changes in your body.
Traditional sit-ups are a great way to cause disc bulging, herniations and 'pinched nerves' that can lead to sciatic leg pain and visual posture changes in your body.