Men’s Health magazine has released a list of the 100 fittest men of all time that names health enthusiasts from all eras of history -- from Mitsuyo Maeda, one of the inventors of Brazilian jiu-jitsu, who placed 45, on the list to legendary Yankees first basemen Lou Gehrig, who came in 28th. These men all had in common, maintaining amazingly fit bodies.

Check out the top 50 at the Men’s Health website, but here are the top five fitness fanatics.