Dangers Of Long Term Marathons - Beware

Medical News Today has just released a very interesting article about the dangers of long term marathons. This is definitely worth a read:

Cardiologists say that for optimum health we should limit vigorous exercise to between 30 and 50 minutes per day. 

The researchers, from Saint Luke's Mid America Heart Institute, Kansas City, USA, explained in the journal Heart that running for too long or too fast does not do more good to health than a moderately vigorous session of thirty to fifty minutes. Read more here... 

Written by Christian Nordqvist 
Copyright: Medical News Today