Joris geeft Amir een klap met een plank radslag

"Joris is striking Amir with a wooden board while performing a cartwheel." This description suggests an active scene. Joris in mid-cartwheel, one hand on a wooden board that is about to make contact with Amir. Amir could be shocked, trying to block the incoming blow, or bracing for impact. The environment could be anywhere, but let's choose a park setting for a casual but tense atmosphere.