Da Rulk's 7 favorite treats (yes, there are donuts)

What is Da Rulk's philosophy when it comes to treat foods? Three words: "Work for donuts."

If the world was out of donuts, what is his fall-back treat? "Pizza," he says, although honestly, he doesn't even want to think about a world without donuts. "I can go on for hours. They're heavenly pastries of lovely happiness in every bite. You don't wanna see Rulk when people are talking bad about donuts!"

Yes, Rulk likes a treat. He also needs to stay fit to train athletes, first responders and you. So what has he learned about the relationship between training hard and enjoying life? "It's all about balance and understanding what works best with your body and your lifestyle," he says. "If you can create a healthy, great-tasting version of your favorite treats you can have them more often and with less negative impact on your body and training."

That's where the huge variety of snack recipes on Centr comes in. We asked Rulk to pick 7 of his favorites to fuel your body and your fun.