"People need routines. It’s like a theme in music. But it also restricts your thoughts and actions and limits your freedom. It structures your priorities and in some cases distorts your logic." -Haruki Murakami
Life is defined by thoughts and perceptions. Training your thoughts can do wonders to a human life. One can remodel the whole network of thoughts and perception to attain a healthy mind and body. Its neither easy nor impossible. Give it a sincere try and see the results.