best heart rate to burn fat on treadmill
Contrary to what manufacturers claim about built-in heart rate monitors, our hands-on tests revealed that the most accurate tracking comes from the THERUN Foldable Treadmill 3.0HP with Incline, LED Display. Its integrated handrail pulse sensors closely monitored real-time HR, making it easy to stay in your fat-burning zone. During extended sessions, it maintained consistent readings … Read more