Heart rate, also known as pulse, is the number of times a person’s heart beats per minute. But how do you know if yours is normal? 0:00 What is heart rate? 0:26 How to take your heart rate? 1:16 What heart rate should adults have? 1:37 How do you strengthen your heart? Science News • Videos • Explainers SUBSCRIBE to the Live Science YouTube channel → https://www.youtube.com/channel/UCOTA1_oiKnz8po1Rm3nDJPg?sub_confirmation=1 Twitter→ https://twitter.com/LiveScience Facebook→ https://www.facebook.com/livescience Instagram→ https://www.instagram.com/live_science/ Community Forums→ https://forums.livescience.com/ For the science geek in everyone, LiveScience.com breaks down the stories behind the most interesting news and photos on the Internet, while also digging up fascinating discoveries that hit on a broad range of fields, from dinosaurs and archaeology to wacky physics and astronomy to health and human history. If you want to learn something interesting every day, #LiveScience is the place for you.#HeartBeat #CheckYourPulse