Once you get used to a lazy lifestyle, it’s hard to change. So they set up some rules that they had to abide by. They had also placed some bets with friends so that they could be motivated in a playful way. They could not have imagined then that with their intent they would eventually become role models all over the world.
The first rules were to stop drinking alcohol, to only cook fresh food themselves, to avoid unhealthy snacks and, above all, go all-the-way and practice sports at least five times a week.