A Quick 30-Second Test That Might Save Your Life Heart Issues often appear without clear warning, but a short self-check can alert you early. In simple terms, it lets you observe whether your heart rate and recovery look normal after activity. This home screening doesn’t replace a doctor’s exam, yet https://share.evernote.com/note/4768a240-fc70-380c-4d35-0ea36c97e5b0