Sean King

Sean King is a Tokyo based ISSA (international sports science association) personal trainer and nutrition coach. Recently certified by and working at shinshinkenko club in Yotsuya, he is always trying to grow his training knowledge and share it with the world. He can usually be found trying any number of absurd fitness challenges or trying out the latest health and diet crazes so you don't have to. Then inevitably putting the experience into writing and submitting it here.