Route75 80/20: miss two pillars each day, completing 80% of the challenge

Same 10 pillars, same 75 days. You can miss a maximum of 2 pillars per day (but never both workouts). If you miss 3 pillars in a day, you need to start again from Day 1. The 80/20 is a more gentle introduction, offering a flexibility that works better for some – you still get the benefits of a Route75 transition, while enjoying some green cards along the way.