There are many materials out there, if you read them then they can really help you to improve your life in many ways. There are also videos that can help you to improve your life. For instance there are videos that have helped people to quit smoking, drink alcohol or have helped people learn how to save money and invest it wisely. The internet also is a useful platform that has seen people improve their lives by visiting websites that have ideas how to earn some income (financial improvement), how to improve a home and many other self improvement topics.
What do you read or watch to improve your life?