A lot of us think of the temptations at Christmas (like endless cookies at work and parties in the evenings, with even more cookies, drinks, etc). One way to counter this is to shift your focus to healthy living, and one way to do this is to let your friends and family know that you want gifts that will help you maintain health, as opposed to lose it.
So, what do you get for someone who is really into health and fitness, who is really hard to buy for?
Rather than post this article in two locations, you can finish reading the article here. This is a slightly tongue in cheek article that contains plenty of gifts I actually use.