Le point de côté
During the gymnastics class, Lucas is being silly and makes Emma and Thomas laugh. The teacher gives them extra laps to run as a consequence. Thomas has a hard time keeping up and ends up having a side stitch; Celestin helps him catch his breath. The teacher then explains to the class that the physical education class is designed for the body to exercise and not to performe endurance records. Sport is good, but to force your body is dangerous.