Random question, I know.
We have a personal trainer who is lovely and always remembers our birthdays, etc. I'd like to get her a gift, around £20 or so, but have no idea what to get. I imagine she doesn't really eat much in the way of chocolates/treats so food based stuff is out. I want to get something nicer and more personal than smellies. Are there any gadgety type things that might be popular? If there's anyone who is into fitness, I'd love to hear your thoughts.
She seems to particularly like kettlebells if that's any help?