Kalle Zackari Wahlström wants schoolchildren to move more. In his new serie Gympaläraren, he returns to his old secondary school to motivate the students on and off the P.E.-lessons....
Kalle Zackari Wahlström wants schoolchildren to move more. In his new serie Gympaläraren, he returns to his old secondary school to motivate the students on and off the P.E.-lessons. A challenge that turns out to be his greatest of all time.
