One could characterize self-improvement as a continuous process. Self-improvement is the process that gets us from point A to B to C—along with all the steps we need to reach our final stage and fulfill our lives—if we want to be at point Z at the end of our lives.
Every one of us has a different ultimate stage and intermediate stages. However, anyone can go through the process and understand the significance—as well as the joy—of growing and allowing new phases to occur.

Apart from your go-to pastimes, is there anything fresh you could learn? Can you learn any new sports?
Recreational hobbies can also be your new passion. You may try your hand at web design, dancing, Italian cookery, pottery, and wine appreciation, for instance.
You have to push yourself in all directions when learning something new—physically, mentally, or emotionally.
Here are 20 new hobby options for you to consider:20 Useful Interests That Will Boost Your Intelligence and Happiness

Many people agree that getting up early enhances both your productivity and quality of life.[1]
You'll have more time to devote to self-improvement when you get up earlier than other people. Your day will lengthen, you'll enjoy the peace and quiet of the early hours, and the sunlight will stimulate your brain to go into active mode.
Uncertain about how to get up early and feel energised? These suggestions will be beneficial

True growth requires sweat and a lot of work. Being overly comfortable causes us to stagnate rather than advance.
Determine the boundaries of your comfort zone and how to start gradually moving outside of it. Try cooking a food you've never tried, go hiking on a trail you've never been on, or accept a friend's invitation to go out when you would typically say no.

Making a list of the things you want to accomplish each day will help you stay on task. Conversely, if you don't do this, your days may wind up chaotic or fruitless. If you don't have a strategy to do every task, you might forget some of them or run out of time. 
I love establishing BHAGs. Because they're large and bold, BHAGs push you outside your comfort zone in ways you wouldn't ordinarily consider. 
What are some BHAGs you can start that, when finished, will boost your self-esteem? After setting them, get to work on them. 
self improvement makes perfect