Leangains is a nutrition and training system founded by Swedish nutritionist Martin Berkhan in 2008. Leangains is where the "16:8" style of intermittent fasting comes from, where people fast daily for 16 hours and only eat during the last 8. The emphasis is on real food and high protein meals. Most people skip breakfast and eat only a big lunch and dinner. Martin recommends an abbreviated training approach called Reverse Pyramid Training. It focuses on gaining strength in the compound lifts, particularly the Squat, Bench, Deadlift, and chin-ups. I've coached hundreds of people with this method over the last decade, and though I don't agree with everything Martin says, I believe it's a sound system that cuts through the typical industry nonsense.