le tacle

appareil de pratique de tacle et procédé pour pratiquer le tacle dans un sport de contact

tackle practice apparatus and a method for practising tackling in a contact sport

entre les jambes de son ami qui lui a fait le tacle

between the legs of his friend who gave him the challenge

Ce coup est assurément plus subtil que le tacle karaté.

This is definitely the technique that's subtler than the karate kick.