diff --git a/templates/new_workout.html b/templates/new_workout.html
index 94e4ef7..e198fc4 100644
--- a/templates/new_workout.html
+++ b/templates/new_workout.html
@@ -492,6 +492,7 @@
                 heartRateData = [...heartRateData, { timestamp: new Date(), bpm: currentHeartRate }];
                 console.log('currentHeartRate:', currentHeartRate);
                 heartDisplay.innerText = currentHeartRate;
+                updateGraph();
             }
 
             function heartRateMonitorConnect() {