How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

Six years since it debuted Powerbeats Pro, its bestselling sports-focused earphones, Beats has announced a much overdue upgrade and today introduced the Powerbeats Pro 2. The all-new earphones have ...

The best heart rate monitors will help you train efficiently and keep track of your fitness. A heart rate monitor will record and/or transmit your pulse rate in beats per minute. Heart rate monitors ...