diff --git a/contentScript.js b/contentScript.js
index 7036989..1fdeb3b 100644
--- a/contentScript.js
+++ b/contentScript.js
@@ -390,12 +390,12 @@ if (typeof Overlay === "undefined") {
       if (warmupMin > 0) {
         // Pre-warmup
         const warmedUpMinutes = Math.min(minutes, warmupMin);
-        const warmedUpSeconds = warmedUpMinutes >= warmupMin ? 0 : seconds;
+        const warmedUpSeconds = minutes >= warmupMin ? 0 : seconds;
         preWarmup = Math.round((warmupCpm * (warmedUpMinutes + (warmedUpSeconds / 60))));
       }
 
       // Post-warmup
-      const trainedMinutes = Math.min(minutes - warmupMin);
+      const trainedMinutes = Math.min(0, minutes - warmupMin);
       const trainedSeconds = minutes >= warmupMin ? seconds : 0;
       const postWarmup = Math.round((cpm * (trainedMinutes + (trainedSeconds / 60))));