diff --git a/notes/fitnotes.md b/notes/fitnotes.md
index beb543f..9d29021 100644
--- a/notes/fitnotes.md
+++ b/notes/fitnotes.md
@@ -8,7 +8,7 @@ exercise
     _id
     name
     category_id
-    exercise_type_id
+    exercise_type_id        0=lifting, 1=cardio
     notes
     weight_increment