Free Weight Help??

 So .... I was going to go with a personal trainer because when I go back to school i can get 20 one hour long sessions for 10 dollars each .. my bf is totally opposed to such a frivolous waste of my money, though.  So I'm looking to alternatives because I'm totally not in the mood for a fight over this.  Any suggestions on how to use free weights to tone up the excess flab in the upper arms?

 If you guys are gym members.....you can always go online and do a search for resistance training, they have a bunch of workouts and workout sites that are free:  I'm sure there are also downloads available on itunes for your ipod

http://www.myhomepersonaltrainer.net/
http://www.freetrainers.com/
http://www.workoutsforyou.com/