I read this tips from www.lifehack.org. I like it.
1.Don’t break the habit
2.Reward showing up
3.Commit for thirty days
4.Make it fun
5.Schedule during quiet hours
6.Get a buddy
7.X your calendar
8.Enjoyment before effort
9.Create a ritual
10.Stress relief
11.Measure fitness
12.Habits first, Equipment later
13.Isolate your weakness
14.Start small
15.Go for yourself, not to impress
I think you can get most of above helps from 21 days miracle training at Dahn Center. Ilchi lee recommends this training a few months ago.
