Summer HIIT Challenge Contenu du Cours Semaine 1 Workout 1 Workout 2 Workout 3 Workout 4 Semaine 2 Workout 1 Workout 2 Workout 3 Workout 4 Semaine 3 Workout 1 Workout 2 Workout 3 Workout 4 Semaine 4 Workout 1 Workout 2 Workout 3 Workout 4