diff --git a/src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/EspressoCustomRecordingLayoutTest.java b/src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/EspressoCustomRecordingLayoutTest.java
deleted file mode 100644
index 1a0317334..000000000
--- a/src/androidTest/java/de/dennisguse/opentracks/ui/customRecordingLayout/EspressoCustomRecordingLayoutTest.java
+++ /dev/null
@@ -1,76 +0,0 @@
-package de.dennisguse.opentracks.ui.customRecordingLayout;
-
-
-import static androidx.test.espresso.Espresso.onView;
-import static androidx.test.espresso.action.ViewActions.click;
-import static androidx.test.espresso.action.ViewActions.longClick;
-import static androidx.test.espresso.matcher.ViewMatchers.assertThat;
-import static androidx.test.espresso.matcher.ViewMatchers.withId;
-import static org.hamcrest.CoreMatchers.is;
-
-import android.view.View;
-
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.test.espresso.NoMatchingViewException;
-import androidx.test.espresso.ViewAssertion;
-import androidx.test.espresso.ViewInteraction;
-import androidx.test.espresso.matcher.ViewMatchers;
-import androidx.test.ext.junit.rules.ActivityScenarioRule;
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.filters.LargeTest;
-import androidx.test.rule.GrantPermissionRule;
-
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import de.dennisguse.opentracks.R;
-import de.dennisguse.opentracks.TrackListActivity;
-import de.dennisguse.opentracks.settings.PreferencesUtils;
-
-@LargeTest
-@RunWith(AndroidJUnit4.class)
-public class EspressoCustomRecordingLayoutTest {
-
-    @Rule
-    public ActivityScenarioRule<TrackListActivity> mActivityTestRule = new ActivityScenarioRule<>(TrackListActivity.class);
-
-    @Rule
-    public GrantPermissionRule mGrantPermissionRule = GrantPermissionRule.grant(android.Manifest.permission.ACCESS_FINE_LOCATION);
-
-    @Test
-    public void customLayoutTest() {
-        // TrackListActivity: start recording
-        ViewInteraction trackControllerRecordButton = onView(ViewMatchers.withId(R.id.track_list_fab_action));
-        trackControllerRecordButton.perform(click());
-
-        // Get custom layout preferences and check all data fields are showed.
-        RecordingLayout recordingLayout = PreferencesUtils.getCustomLayout();
-
-        onView(withId(R.id.recycler_view)).check(new RecyclerViewItemCountAssertion((int) recordingLayout.getFields().stream().filter(DataField::isVisible).count()));
-
-        // stop recording
-        ViewInteraction trackControllerStopButton = onView(withId(R.id.track_recording_fab_action));
-        trackControllerStopButton.perform(longClick());
-    }
-
-    private static class RecyclerViewItemCountAssertion implements ViewAssertion {
-        private final int expectedCount;
-
-        public RecyclerViewItemCountAssertion(int expectedCount) {
-            this.expectedCount = expectedCount;
-        }
-
-        @Override
-        public void check(View view, NoMatchingViewException noViewFoundException) {
-            if (noViewFoundException != null) {
-                throw noViewFoundException;
-            }
-
-            RecyclerView recyclerView = (RecyclerView) view;
-            RecyclerView.Adapter<?> adapter = recyclerView.getAdapter();
-            assertThat(adapter.getItemCount(), is(expectedCount));
-        }
-    }
-
-}
diff --git a/src/main/java/de/dennisguse/opentracks/data/models/HeartRateZones.java b/src/main/java/de/dennisguse/opentracks/data/models/HeartRateZones.java
new file mode 100644
index 000000000..3fe04de03
--- /dev/null
+++ b/src/main/java/de/dennisguse/opentracks/data/models/HeartRateZones.java
@@ -0,0 +1,33 @@
+package de.dennisguse.opentracks.data.models;
+
+import androidx.annotation.NonNull;
+
+import de.dennisguse.opentracks.R;
+
+public class HeartRateZones {
+
+    private final HeartRate max;
+
+    public HeartRateZones(@NonNull HeartRate max) {
+        this.max = max;
+    }
+
+    public int getColorForZone(HeartRate current) {
+        if (current != null) {
+            if (current.getBPM() >= max.getBPM() * 0.9) {
+                return R.color.heart_rate_zone_textcolor_5;
+            }
+            if (current.getBPM() >= max.getBPM() * 0.8) {
+                return R.color.heart_rate_zone_textcolor_4;
+            }
+            if (current.getBPM() >= max.getBPM() * 0.7) {
+                return R.color.heart_rate_zone_textcolor_3;
+            }
+            if (current.getBPM() >= max.getBPM() * 0.6) {
+                return R.color.heart_rate_zone_textcolor_2;
+            }
+        }
+
+        return R.color.heart_rate_zone_textcolor_1;
+    }
+}
diff --git a/src/main/java/de/dennisguse/opentracks/data/models/TrackPoint.java b/src/main/java/de/dennisguse/opentracks/data/models/TrackPoint.java
index 883818e7e..f7f42d54a 100644
--- a/src/main/java/de/dennisguse/opentracks/data/models/TrackPoint.java
+++ b/src/main/java/de/dennisguse/opentracks/data/models/TrackPoint.java
@@ -385,10 +385,6 @@ public class TrackPoint {
         return this;
     }
 
-    public boolean hasSensorData() {
-        return hasHeartRate() || hasCadence() || hasPower();
-    }
-
     public boolean hasHeartRate() {
         return heartRate != null;
     }
diff --git a/src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java b/src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java
index 2b8a6e426..d6335d252 100644
--- a/src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java
+++ b/src/main/java/de/dennisguse/opentracks/settings/PreferencesUtils.java
@@ -42,6 +42,8 @@ import java.util.stream.Stream;
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.data.models.Distance;
 import de.dennisguse.opentracks.data.models.DistanceFormatter;
+import de.dennisguse.opentracks.data.models.HeartRate;
+import de.dennisguse.opentracks.data.models.HeartRateZones;
 import de.dennisguse.opentracks.data.models.Speed;
 import de.dennisguse.opentracks.io.file.TrackFileFormat;
 import de.dennisguse.opentracks.io.file.TrackFilenameGenerator;
@@ -279,6 +281,12 @@ public class PreferencesUtils {
         return getBoolean(R.string.settings_sensor_bluetooth_service_filter_enabled_key, DEFAULT);
     }
 
+    public static HeartRateZones getHeartRateZones() {
+        final int DEFAULT = Integer.parseInt(resources.getString(R.string.settings_sensor_heart_rate_max_default));
+        int value = getInt(R.string.settings_sensor_heart_rate_max_key, DEFAULT);
+        return new HeartRateZones(HeartRate.of(value));
+    }
+
     public static boolean shouldShowStatsOnLockscreen() {
         final boolean STATS_SHOW_ON_LOCKSCREEN_DEFAULT = resources.getBoolean(R.bool.stats_show_on_lockscreen_while_recording_default);
         return getBoolean(R.string.stats_show_on_lockscreen_while_recording_key, STATS_SHOW_ON_LOCKSCREEN_DEFAULT);
diff --git a/src/main/java/de/dennisguse/opentracks/viewmodels/GenericStatisticsViewHolder.java b/src/main/java/de/dennisguse/opentracks/viewmodels/GenericStatisticsViewHolder.java
index 61e0354b9..050d802fa 100644
--- a/src/main/java/de/dennisguse/opentracks/viewmodels/GenericStatisticsViewHolder.java
+++ b/src/main/java/de/dennisguse/opentracks/viewmodels/GenericStatisticsViewHolder.java
@@ -2,15 +2,20 @@ package de.dennisguse.opentracks.viewmodels;
 
 import android.util.Pair;
 import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.core.content.ContextCompat;
 
 import de.dennisguse.opentracks.R;
 import de.dennisguse.opentracks.data.models.DistanceFormatter;
+import de.dennisguse.opentracks.data.models.HeartRateZones;
 import de.dennisguse.opentracks.data.models.Speed;
 import de.dennisguse.opentracks.data.models.SpeedFormatter;
 import de.dennisguse.opentracks.data.models.TrackPoint;
 import de.dennisguse.opentracks.databinding.StatsGenericItemBinding;
 import de.dennisguse.opentracks.sensors.sensorData.SensorDataSet;
 import de.dennisguse.opentracks.services.RecordingData;
+import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.settings.UnitSystem;
 import de.dennisguse.opentracks.ui.customRecordingLayout.DataField;
 import de.dennisguse.opentracks.util.StringUtils;
@@ -269,10 +274,23 @@ public abstract class GenericStatisticsViewHolder extends StatisticViewHolder<St
                 valueAndUnit = StringUtils.getHeartRateParts(getContext(), null);
             }
 
+            //TODO Loads preference every time
+            HeartRateZones zones = PreferencesUtils.getHeartRateZones();
+            int textColor;
+            if (sensorDataSet != null) {
+                textColor = zones.getColorForZone(sensorDataSet.getHeartRate().first);
+            } else {
+                textColor = zones.getColorForZone(null);
+            }
+
             getBinding().statsValue.setText(valueAndUnit.first);
             getBinding().statsUnit.setText(valueAndUnit.second);
             getBinding().statsDescriptionMain.setText(R.string.stats_sensors_heart_rate);
+
+            getBinding().statsDescriptionSecondary.setVisibility(View.VISIBLE);
             getBinding().statsDescriptionSecondary.setText(sensorName);
+
+            getBinding().statsValue.setTextColor(ContextCompat.getColor(getContext(), textColor));
         }
     }
 
@@ -294,6 +312,8 @@ public abstract class GenericStatisticsViewHolder extends StatisticViewHolder<St
             getBinding().statsValue.setText(valueAndUnit.first);
             getBinding().statsUnit.setText(valueAndUnit.second);
             getBinding().statsDescriptionMain.setText(R.string.stats_sensors_cadence);
+
+            getBinding().statsDescriptionSecondary.setVisibility(View.VISIBLE);
             getBinding().statsDescriptionSecondary.setText(sensorName);
         }
     }
@@ -316,6 +336,8 @@ public abstract class GenericStatisticsViewHolder extends StatisticViewHolder<St
             getBinding().statsValue.setText(valueAndUnit.first);
             getBinding().statsUnit.setText(valueAndUnit.second);
             getBinding().statsDescriptionMain.setText(R.string.stats_sensors_power);
+
+            getBinding().statsDescriptionSecondary.setVisibility(View.VISIBLE);
             getBinding().statsDescriptionSecondary.setText(sensorName);
         }
     }
diff --git a/src/main/res/values/colors.xml b/src/main/res/values/colors.xml
index 0fb52d5e7..73fb3deaa 100644
--- a/src/main/res/values/colors.xml
+++ b/src/main/res/values/colors.xml
@@ -57,4 +57,9 @@ limitations under the License.
 
     <color name="splashscreen_background">#272727</color>
 
+    <color name="heart_rate_zone_textcolor_5">#FF0000</color>
+    <color name="heart_rate_zone_textcolor_4">#FFBD04</color>
+    <color name="heart_rate_zone_textcolor_3">#6ACC2B</color>
+    <color name="heart_rate_zone_textcolor_2">#64D1FD</color>
+    <color name="heart_rate_zone_textcolor_1">@color/opentracks_on_primary_color</color>
 </resources>
\ No newline at end of file
diff --git a/src/main/res/values/settings.xml b/src/main/res/values/settings.xml
index 5b12fb8d1..b7e6abb86 100644
--- a/src/main/res/values/settings.xml
+++ b/src/main/res/values/settings.xml
@@ -44,6 +44,9 @@
         true
     </bool>
 
+    <string name="settings_sensor_heart_rate_max_key" translatable="false">maxHeartRate</string>
+    <string name="settings_sensor_heart_rate_max_default" translatable="false">220</string>
+
     <string name="show_on_map_format_key" translatable="false">showOnMapFormatKey</string>
 
     <string name="total_rows_deleted_key" translatable="false">totalRowsDeletedKey</string>
diff --git a/src/main/res/values/strings.xml b/src/main/res/values/strings.xml
index 99549cc76..dec125e1d 100644
--- a/src/main/res/values/strings.xml
+++ b/src/main/res/values/strings.xml
@@ -434,6 +434,8 @@ limitations under the License.
     <string name="settings_sensor_wheel_circumference">Wheel Circumference (mm)</string>
     <string name="settings_sensor_bluetooth_service_filter_enabled">Only show Bluetooth devices that announce required services</string>
 
+    <string name="settings_sensor_heart_rate_max">Zones: maximum Heart rate (bpm)</string>
+
     <!-- Settings Stats -->
     <string name="settings_stats_rate_title">Preferred rate</string>
     <string name="settings_stats_units_imperial">Imperial (mi, ft)</string>
@@ -479,7 +481,7 @@ limitations under the License.
     <string name="stats_distance">Distance</string>
     <string name="stats_total_time">Total time</string>
     <string name="stats_split_interval">Split interval</string>
-    <string name="stats_sensors_heart_rate">Heart Rate</string>
+    <string name="stats_sensors_heart_rate">Heart rate</string>
     <string name="stats_sensors_cadence">Cadence</string>
     <string name="stats_sensors_power">Power</string>
     <string name="stats_clock">Clock</string>
diff --git a/src/main/res/xml/settings_sensors.xml b/src/main/res/xml/settings_sensors.xml
index 23a4be516..1a8130066 100644
--- a/src/main/res/xml/settings_sensors.xml
+++ b/src/main/res/xml/settings_sensors.xml
@@ -9,6 +9,12 @@
             android:defaultValue="@string/sensor_type_value_none"
             android:key="@string/settings_sensor_bluetooth_heart_rate_key"
             android:title="@string/sensor_state_heart_rate" />
+        <EditTextPreference
+            android:defaultValue="@string/settings_sensor_heart_rate_max_default"
+            android:inputType="number"
+            android:key="@string/settings_sensor_heart_rate_max_key"
+            android:title="@string/settings_sensor_heart_rate_max"
+            app:useSimpleSummaryProvider="true" />
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/settings_cycling_sensor">