The most common mistake of people is that, inspired by something, they are laid out immediately at 1000%, and then their enthusiasm quickly fades. And they stop doing it. Remember: you do not need to overpower yourself to change your lifestyle. Just act daily a little bit, and you will reach the desired top.
What does it mean? If you decide to develop useful habits, for example, exercise regularly, then start with simple actions. It can be a morning exercise for 5-7 minutes. Do it every morning for 10-14 days, then gradually add something else: classes in the gym, swimming, yoga, running, etc.
If you decide to temper - do not immediately dive into the ice in the cold -30. You can hurt yourself. Better to accustom your body gradually. For example, enter a daily contrast shower in the morning or pour.
So with everything else. Be aware, act on slightly, and very soon you will see how far advanced.