@jaketm11: #ad Marathon training routine. Summer marathon training is no joke, and with the BMW BERLIN MARATHON getting closer, hydration has become one of the biggest priorities in my routine. I’ve been using the BRITA LARQ iQ bottle on my runs because it gives me chilled, filtered water wherever I am, and the app helps me keep track of my hydration so I know I’m drinking enough throughout the day. It’s usually the small habits that make the biggest difference. Thanks @BRITA UK 💧