It's probably a protein shake. There's a health food store downstairs at my gym that has a counter where they make protein shakes where you can add ground up almonds and acai berries and stuff. They're so good. They come in cups like this, so it's probably a protein shake her personal trainer said she could have.
same. at my gym theres an area where they make energy drinks and protein shakes in similar cups so I'm sure thats what she has
