If you want to start a new change, you can try the following three powerful and easy-to-learn methods.
a change of scene
People who haven't tried it before will be surprised at the great impact it will have. One of my students decided to exercise by bike every day, so she left her bike at home before going to school. This will make her see it at first sight when she comes home, which is what she needs to start her exercise plan.
Supervision behavior
To be honest, I don't fully understand why self-monitoring works, but it does work and it has played a great role for many people. In fact, if you manage what you do well, you may do better. For example, weighing regularly will start your slimming plan. Record what you eat, and you will eat more wisely.
promise
When you make a promise to others, you will try your best to keep it. If you don't do this, you will make others angry or be punished. This puts pressure on you, which is usually what you need. For example, if you want to go to the gym more, make a plan with your friends. Once you don't show up, your friends will get angry, which may be the best way to keep you punctual.