diff --git a/rowers/tasks.py b/rowers/tasks.py
index c1e2c228..f3ae7b04 100644
--- a/rowers/tasks.py
+++ b/rowers/tasks.py
@@ -3045,7 +3045,7 @@ def df_from_summary(data):
 
     try:
         splits = data['workout']['splits']
-    except KeyError: # pragma: no cover
+    except (KeyError, TypeError): # pragma: no cover
         splits = [0]
     time = starttimeunix
     elapsed_distance = 0
@@ -3053,11 +3053,11 @@ def df_from_summary(data):
     distances = [0]
     try:
         spms = [splits[0]['stroke_rate']]
-    except KeyError: # pragma: no cover
+    except (KeyError, TypeError): # pragma: no cover
         spms = [0]
     try:
         hrs = [splits[0]['heart_rate']['average']]
-    except KeyError: # pragma: no cover
+    except (KeyError, TypeError): # pragma: no cover
         hrs = [0]
 
     for split in splits:
@@ -3068,7 +3068,7 @@ def df_from_summary(data):
         spms.append(split['stroke_rate'])
         try:
             hrs.append(split['heart_rate']['average'])
-        except KeyError:  # pragma: no cover
+        except (KeyError, TypeError):  # pragma: no cover
             hrs.append(0)
 
     df = pd.DataFrame({
@@ -3161,7 +3161,7 @@ def handle_c2_async_workout(alldata,userid,c2token,c2id,delaysec,defaulttimezone
     if not has_strokedata: # pragma: no cover
         df =  df_from_summary(data)
     else:
-        dologging('debuglog.log',json.dumps(s.json()))
+        #dologging('debuglog.log',json.dumps(s.json()))
 
         strokedata = pd.DataFrame.from_dict(s.json()['data'])
 
diff --git a/rowers/templates/analysis.html b/rowers/templates/analysis.html
index d77796f8..d19304a9 100644
--- a/rowers/templates/analysis.html
+++ b/rowers/templates/analysis.html
@@ -108,6 +108,17 @@
       See which of your workouts are markers of your fitness, and how your scores
 			evolve over time.
     </p>
+  </li>
+	<li class="rounder">
+    <h2>Training Zones</h2>
+      <a href="/rowers/trainingzones/">
+      <div class="vignet">
+        <img src="/static/img/zones2.png" alt="Zones">
+      </div>
+      </a>
+    <p>
+      See in what training zone you have been training in the past weeks and months.
+    </p>
   </li>
   <li class="rounder">
     <h2>Alerts</h2>
diff --git a/rowers/templates/menu_analytics.html b/rowers/templates/menu_analytics.html
index 0f12d35d..5ef13f6f 100644
--- a/rowers/templates/menu_analytics.html
+++ b/rowers/templates/menu_analytics.html
@@ -57,6 +57,11 @@
           <i class="fas fa-star fa-fw"></i>&nbsp;Ranking Pieces
         </a>
       </li>
+			<li id="fitness-zones">
+				<a href="/rowers/trainingzones/">
+					<i class="fas fa-percent fa-fw"></i>&nbsp;Training Zones
+				</a>
+			</li>
     </ul>
   </li>
   <li class="has-children" id="stats">
diff --git a/static/img/zones.png b/static/img/zones.png
new file mode 100644
index 00000000..3bfae34a
Binary files /dev/null and b/static/img/zones.png differ
diff --git a/static/img/zones2.png b/static/img/zones2.png
new file mode 100644
index 00000000..8abf3acd
Binary files /dev/null and b/static/img/zones2.png differ