This post is #sponsored by Optimum Nutrition however all opinions, comments and enthusiasm remain my own.

So, a few weeks ago, I was invited to head out to Chicago to visit the Optimum Nutrition headquarters. I was pretty excited about this because 1) I’m a fan of their products for all phases of my workout and running nutrition (including my own recipe creation) and 2) my inner food nerd can’t resist an invitation to get a behind the scenes look at how the research, development, manufacturing and marketing stages are executed for various brands.

Read on to see what I thought about the whole trip, learn about some of their new products, and also get an easy-peasy Margarita Protein Mug Cake recipe that I created in honor of the trip (and the following Mexico trip I barely got home in time to make!): Continue reading →