We've just returned from our summer trip to sunny Miami. Now, you might wonder why on earth we'd head to South Florida in the summer,  but please don't worry -- we made it just in time for the Olympics, which means that we spent a lot of time indoors watching incredibly fit people do incredibly fast things. While we sat on the couch.

(Aside: I can't possibly be the only person who felt super fit after marathon sessions of athlete ogling? I could have sworn that my abs were tightening as I watched hours and hours of swimming and volleyball. I was starting to