diff --git a/staging-diff.sql b/staging-diff.sql
index 59dcf12..f2786a1 100644
--- a/staging-diff.sql
+++ b/staging-diff.sql
@@ -18,13 +18,3 @@ DROP TABLE logbook;
 ALTER TABLE logbook_temp RENAME TO logbook;
 
 INSERT INTO rower(rower_id, logbook_id) SELECT shipmaster, id FROM logbook;
-
-
-
--- tmp ergo challenge stuff
-ALTER TABLE user ADD COLUMN dob text;
-ALTER TABLE user ADD COLUMN weight text;
-ALTER TABLE user ADD COLUMN sex text;
-ALTER TABLE user ADD COLUMN dirty_thirty text;
-ALTER TABLE user ADD COLUMN dirty_dozen text;
-