What are some exercises for someone with extreme scoliosis and lordosis?

Just good core/flex: Good general conditioning with core exercises and flexibility.

Core strengthening: Core strengthening and stretching exercises can be generally helpful, but they have not been shown to help the size of the scoliosis itself. So e patients with increased lumbar lordosis will have subtle hip flexion contractors and so stretching out the hips is important. Thank you for your question.