2. TRAINYOUR BRAIN
Our brains like to solve puzzles and put things together.
The harder the challenge, the stronger your brain
becomes.
Also, engage in a variety of activities.When you do the
same thing repeatedly, the brain is used to them, and it
will get bored and cannot grow anymore.
3. PUZZLES/GAMES
There are many puzzles such as crosswords, word search,
and Sudoku that you can do in many formats such as books,
magazines, online, and even in video games.
You should also want to play brain games that force you to
think quickly.
When your brain is trained to think quickly, it will help you
to make quick and great decisions in life.
4. TEACH
When you teach something to someone, you would gain new knowledge and
skills because learning and teaching requires different skill set.
When you teach someone something, you would understand more about yourself
on where your strength and weakness is.
For example, sometimes you might think you know something well until you try
to teach it to another person and fail to help the other person understand it.
When you cannot teach someone to help them understand the same thing as you,
then it might mean that there is some area of knowledge or skill that you are
missing.
Teaching something to someone helps you see where you might lack of
knowledge in.
5. MORE MENTAL ACTIVITIES
Learn new thing
Pursue a hobby
Learn a new musical instrument
Read
Solve math problems
Playing cards or other games
Write