diff --git a/rowers/templates/trainingzones.html b/rowers/templates/trainingzones.html
index 9c0075d5..1bbe2149 100644
--- a/rowers/templates/trainingzones.html
+++ b/rowers/templates/trainingzones.html
@@ -18,7 +18,9 @@
 
 
 
-{{ the_script | safe }}
+<div id="id_script">
+</div>
+
 
 <ul class="main-content">
   <li class="grid_4">
@@ -44,8 +46,24 @@
 {% endblock %}
 
 {% block scripts %}
+<script type='text/javascript'
+        src='https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'>
+</script>
+
+<script>
+$(function($) {
+  console.log('loading script for chart');
+  $.getJSON(window.location.protocol + '//'+window.location.host + '/rowers/trainingzones/user/{{ rower.user.id }}/data/?startdate={{ startdate|date:"Y-m-d" }}&enddate={{ enddate|date:"Y-m-d" }}&zones={{ zones }}', function(json) {
+    var script = json.script;
+    var div = json.div;
+    $("#id_sitready").remove();
+    $("#id_chart").append(div);
+    $("#id_script").append(script);
+  })
+});
+  </script>
 {% endblock %}
 
 {% block sidebar %}
-{% include 'menu_plan.html' %}
+{% include 'menu_analytics.html' %}
 {% endblock %}
diff --git a/rowers/tests/testdata/testdata.tcx.gz b/rowers/tests/testdata/testdata.tcx.gz
deleted file mode 100644
index a7bf26c3..00000000
Binary files a/rowers/tests/testdata/testdata.tcx.gz and /dev/null differ
diff --git a/rowers/urls.py b/rowers/urls.py
index 61b6ee7e..2b5d1cf2 100644
--- a/rowers/urls.py
+++ b/rowers/urls.py
@@ -354,6 +354,8 @@ urlpatterns = [
     re_path(r'^performancemanager/user/(?P<userid>\d+)/(?P<mode>\w+.*)/$',views.performancemanager_view,name='performancemanager_view'),
     re_path(r'^trainingzones/$',views.trainingzones_view,name='trainingzones_view'),
     re_path(r'^trainingzones/user/(?P<userid>\d+)/$',views.trainingzones_view,name='trainingzones_view'),
+    re_path(r'^trainingzones/user/(?P<userid>\d+)/data/$',views.trainingzones_view_data,name="trainingzones_view_data"),
+    re_path(r'^trainingzones/data/$',views.trainingzones_view_data,name="trainingzones_view_data"),
     re_path(r'^ote-bests2/user/(?P<userid>\d+)/$',views.rankings_view2,name='rankings_view2'),
     re_path(r'^ote-bests2/$',views.rankings_view2,name='rankings_view2'),
     re_path(r'^analysisdata/$',views.analysis_view_data,name='analysis_view_data'),
diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index 9a90f306..df3b23a4 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -1074,10 +1074,9 @@ def trainingzones_view(request,userid=0,mode='rower',
             enddate = form.cleaned_data['enddate']
             zones = form.cleaned_data['zones']
 
-    data = get_zones_report(r,startdate,enddate,trainingzones=zones)
 
-
-    script, div = interactive_zoneschart(r,data,startdate,enddate,trainingzones=zones)
+    script = ''
+    div = get_call()
 
     breadcrumbs = [
         {
@@ -1098,9 +1097,40 @@ def trainingzones_view(request,userid=0,mode='rower',
                       'the_script':script,
                       'the_div':div,
                       'form':form,
+                      'startdate':startdate,
+                      'enddate':enddate,
+                      'zones':zones,
                   }
                   )
 
+@login_required()
+def trainingzones_view_data(request,userid=0):
+    r = getrequestrower(request,userid=userid)
+
+    startdate = timezone.now()-datetime.timedelta(days=365)
+    enddate = timezone.now()
+    zones = 'hr'
+
+    if request.GET.get('zones'):
+        zones = request.GET.get('zones')
+
+    if request.GET.get('startdate'):
+        startdate = datetime.datetime.strptime(request.GET.get('startdate'),"%Y-%m-%d")
+
+    if request.GET.get('enddate'):
+        enddate = datetime.datetime.strptime(request.GET.get('enddate'),"%Y-%m-%d")
+
+
+    data = get_zones_report(r,startdate,enddate,trainingzones=zones)
+
+    script, div = interactive_zoneschart(r,data,startdate,enddate,trainingzones=zones)
+
+    return JSONResponse({
+        'script': script,
+        'div': div,
+    })
+
+
 
 @user_passes_test(ispromember, login_url="/rowers/paidplans",
                   message="This functionality requires a Pro plan or higher. If you are already a Pro user, please log in to access this functionality",