What tools did they used to draw this graphics?

[PanetCute]

Could you please provide a sample of the graphic that you're referring to?

 

[Tropithm]

Based on its appearance, the graphic in question seems to be a simple cartoon infographic. Rather than investing in a course, I suggest checking out instructional videos on YouTube that demonstrate how to create similar art styles.

 

[Umenny]

If you're wondering what tools are required to create a similar graphic, you can use any drawing software available in the market, such as MS Paint. The key is to understand how to visualize human anatomy proportions. YouTube is a great resource to find tutorials and learn more about this.