I have the kettlenetics DVD and it does have exercises for that specifically. I have not been as faithful as I should with it..... but I believe I am getting some results. I still have a little flab, but that may not go away.
Anyway, put the kettlebell next to your ear with your elbow flexed point the ball up on the kettlebell. Use your opposite arm to support (as to protect your head) and just push the kettlebell up so your arm is straight. At first you will ask yourself how it could possibly help..... then about 6 into it you will start feeling the burn. I shoot for reps of 25.