Posts Tagged ‘monitor’


Guide to Marathon Training by Heart Rate

 It is quite normal that the way we perceive certain things with our natural senses can be misleading at times. This is where the heart rate monitor comes in when it comes to marathon training. There are times when what seems like an intense workout is actually way below our optimal performance levels. There is [...]

Read More...
marathontrainingguru.com ©2012 Marthon Training Guru