A lot of us woman have the same problem when it comes to our triceps. If you don't know what the tricep is, most likely it's the flab of skin dangling under neath the arm. If yours is not dangling, I give you my highest respect for taking such good care of your arms. For the rest of us average humans, I put together a workout awhile ago and the people that have been doing this little routine have been happy with their results. So of course I wanted to share it with you. (and of course I felt motivated to share it after talking with some good friends at aerobics last night.)
I've put together the top exercises that target specifically the tricep down to the core. If you're not used to working out the tricep, it will feel extremely sore the next day, BUT I promise you, if you keep at it, you will not only be seeing tight results, but you will be wanting to add more weights and go harder before you know it. And of course, always stretch after your workout.
I recommend it either before bed or first thing in the morning. OR if you already have an exercise routine daily (walking, running, swimming) I recommend doing it right after your cardio.