Pretzel dough only needs one (or two) rises in the bread machine as part of the DOUGH cycle. They will need a relaxation period of about 15 minutes after you shape the dough into balls and before flattening them. If you are having trouble shaping because the dough is too bouncy, cover the dough with a towel and walk away for a few minutes while the dough relaxes. (This is a general principle when handling dough for any yeast bread.)