bug fix

rowers/templates/menu_analytics.html

@@ -23,7 +23,7 @@
         </a>
       </li>
       <li id="fitness-powerprogress">
-        <a href="/rowers/fitnessprogress/">
+        <a href="/rowers/fitness-progress/">
           <i class="far fa-watch-fitness fa-fw"></i>&nbsp;Power Progress
         </a>
       </li>

rowers/templates/menu_workout.html

@@ -2,7 +2,7 @@
 <h1>Workout</h1>
 <ul class="cd-accordion-menu animated">
   <li class="has-children" id="workout">
-    <input type="checkbox" name="group-workout" id="group-workout">
+    <input type="checkbox" name="group-workout" id="group-workout" checked>
     <label for="group-workout">Workout</label>
     <ul>
       <li id="workout-dashboard">

rowers/views.py

@@ -4002,11 +4002,14 @@ def rankings_view2(request,theuser=0,
 	velo = d/t
 	p = 500./velo
 	pwr = 2.8*(velo**3)
-	a = {'distance':int(d),
-	     'duration':timedeltaconv(t),
-	     'pace':timedeltaconv(p),
-	     'power':int(pwr)}
-	predictions.append(a)
+        try:
+	    a = {'distance':int(d),
+	         'duration':timedeltaconv(t),
+	         'pace':timedeltaconv(p),
+	         'power':int(pwr)}
+	    predictions.append(a)
+        except:
+            pass
 
 	# CP model
 	pwr = p1[0]/(1+t/p1[2])