Leo's approach is very specific. You will find exercises that work for your degree of vision problem. He explains how you can tone your eye-muscles, release tension and build up energy to regain your natural eyesight with simple exercises. The book includes simple vision tests that you can use yourself to verify your level of vision and monitor your improvement. Leo Angart's Vision Training approach is effective for: Near-sight: the inability to see at a distance, Astigmatism: uneven stress pattern in the cornea, Presbyopia: the need for reading glasses, Eye co-ordination: when the eyes point beyond or closer than the object of interest, Ansiometropia: when the two eyes have different degrees off visual ability, Amblyopia: also known as "lazy eye", a condition where the brain switches off the input from one eye, Strabismus: when one eye diverges either in or out. Book jacket.