A look inside Charlie Haas' store, Custom Muscle, in Frisco, Texas.
Haas sells a variety of supplements, along with apparel in his new store.
"Custom Muscle has got it all," says former World Champion Rey Mysterio.
Custom Muscle incorporates a smoothie bar, along with free Wi-Fi.
Haas, his wife Jackie, and their two daughters: Taylor Suzanne and Kayla.