I decided to go with the old standby: supinated Pulldowns, and Cable Rows. Both movements emphasize biceps over brachioradialis, since they use a supinated or semi-supinated grip. Feeling much better already! Traditional Barbell rows are out, (pronated grip), and as awesome as the hammer-strength rows are, it doesn't have a supinated grip option and was hurting my brachs too much. I use my brachioradialis at work daily, so they tend to get inflamed, plus the biceps are much larger muscles and thus better equipped for back compounds.