UK man solves 4 Rubik's Cubes while running 1.6 km, sets new Guinness World Record

UK man solves Rubiks Cubes while running km sets new Guinness World Record

UK man solves 4 Rubik's Cubes while running 1.6 km, sets new Guinness World Record
UK man solves Rubiks Cubes while running km sets new Guinness World Record