perhaps you could allow the user to populate (just use vars instead of static in your db query) which exercises are listed in the weight tracker, yeah? A bit more personalized and useful to the individual.
The weight tracker has a few very popular exercises on it, but it is intended to be a weight tracker. To track your exercise, please use the Exercise Tracker. We have many exercises available on the Exercise Tracker and they won't all fit on the Weight Tracker, so only the most popular ones are listed.