diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 8301c231..216a1f10 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1528,7 +1528,7 @@ def interactive_forcecurve(theworkouts,workstrokesonly=True,plottype='scatter'):
     return [script,div,js_resources,css_resources]
 
 def fitnessfit_chart(workouts,user,workoutmode='water',startdate=None,
-                     enddate=None,nrdays=20):
+                     enddate=None,nrdays=1):
 
     TOOLS = 'save,pan,box_zoom,wheel_zoom,reset,tap,hover,crosshair'