brainworkout

noun
UK /ˈbreɪnˌwɜːkaʊt/
US /ˈbreɪnˌwɜːrkaʊt/

A brain workout is a fun activity that makes your mind think hard and get stronger.

Solving puzzles is a great brain workout for kids.


OTHER MEANINGS

2. A set of questions or games used to practice thinking skills.

The teacher gave us a brain workout with math riddles.

3. Any effort that makes your mind work hard for a while.

Learning a new song on the piano was a real brain workout.

4. A short session of mental challenges done to stay sharp.

Grandpa does a daily brain workout with crossword puzzles.