Update simulation-installation.md

content/docs/simulation/simulation-installation.md

@@ -9,7 +9,7 @@ images: []
 toc: true
 weight: "70"
 ---
-If you want to try movements on the robot without using the real robot, you can install a simulated Reachy 2 on your computer, and run it the same way the real robot is run.
+If you want to try movements on the robot without using the real robot, you can install a simulated Reachy 2 on your computer, and run it the same way the real robot is run. The easiest way is using a docker image. We will thus assume that you already have docker installed and setup.
 
 Clone the sources of our docker, and pull the sources:
 ```python
@@ -48,4 +48,4 @@ Keep this terminal open, and in a second terminal:
 docker exec -it core bash
 python3 ../dev/reachy2-sdk/src/example/test_goto.py
 ```
-> If you have the Python SDK installed on your computer, you can launch the example outside the container.
+> If you have the Python SDK installed on your computer, you can launch the example outside the container.