This might be unconventional, but it's the only thing that worked for me:
Exercise, but not out of duty. Use it to pump up your state and get endorphins flowing. Weight lifting works well, but pushups, squats and other body weight exercises are fine. Air boxing works really well for me. Running is ok but I haven't found it to be as effective.
End your shower each day with 3-5 minutes of cold water. While you're in it, fight to keep control of yourself. Stay resilient.
Basically force yourself to overcome trials everyday, and use that to get yourself into "Beast Mode." Once there, concentrating usually comes naturally.
Exercise, but not out of duty. Use it to pump up your state and get endorphins flowing. Weight lifting works well, but pushups, squats and other body weight exercises are fine. Air boxing works really well for me. Running is ok but I haven't found it to be as effective.
End your shower each day with 3-5 minutes of cold water. While you're in it, fight to keep control of yourself. Stay resilient.
Basically force yourself to overcome trials everyday, and use that to get yourself into "Beast Mode." Once there, concentrating usually comes naturally.