How Heart Rate Is Related to Fitness and Longevity
The human heart can beat only 220 times per minute, and that maximum can [...]
The human heart can beat only 220 times per minute, and that maximum can [...]
BitHealth HR app is available now on app store! [...]
BitHealth iOS app version v1.6 available now. Update: 1, Support iOS 10; 2,Enhance stability; [...]