Premanand Maharaj Ji
What daily routine helps me fix my habits and discipline my mind?
Build a daily routine
Get up on time and keep a fixed routine of exercise, pranayama and Name chanting, with proper food. Set your conduct right first, and improvement follows.
Run a couple of kilometres in the morning. You are young, so do as I say: do squats for 20 to 30 minutes, and sit in an asana for 15 minutes doing pranayama while chanting the Name.