Are you wondering how Arnold and James are related to Ladder? Arnold Schwarzenegger and Lebron James are both co-founders of Ladder. James struggled with his muscle cramps in 2014. So, he decided to make supplements to help his body. He shared this idea with Arnold, and the idea of Ladder came up. Arnold started this for a good cause; while speaking with Men’s health, he revealed his motive, “The idea is not to overwhelm people with these huge cans of protein, stuff they didn’t know what to do with, how many scoops to put in.”