diff --git a/rowers/models.py b/rowers/models.py
index f38ccc04..dde7ad1b 100644
--- a/rowers/models.py
+++ b/rowers/models.py
@@ -2958,6 +2958,11 @@ class Workout(models.Model):
     inboard = models.FloatField(default=0.88)
     oarlength = models.FloatField(default=2.89)
 
+    # performance manager stuff
+    kfit = models.IntegerField(default=42)
+    kfatigue = models.IntegerField(default=7)
+    showfit = models.BooleanField(default=False)
+    showfresh = models.BooleanField(default=False)
 
     notes = models.CharField(blank=True,null=True,max_length=1000)
     summary = models.TextField(blank=True)