The key principles involve adopting a low stance, utilizing the back and side walls for defense, adjusting your position based on the opponent's location, and maintaining a compact swing while staying behind the baseline.
This lesson is really helpful if you are struggling to defend against the bandeja and vibora. The coach explains clearly how important your stance and position are when using the wall for defense. You will understand how to prepare for these tricky shots and make better decisions on court. This can really improve your defensive skills.