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Introduction “What is the ideal heart rate for...

First of all, I’m a fan of (sports)...

Training is definitely not only about the miles or the...

In sports, just like in the rest of society, you have...

It is the longest and hopefully also the hottest day...

The days are gone that you can compete at national...

More than a decade ago, I started working as an...

Seldom are the days that people do not ask me whether...

For many individual sports, such as tennis and road...

A few weeks ago, during the Easter holidays, we were...

I am not going to tell you which heart rate monitor...

Last weekend we enjoyed a real ‘Sun’-day,...

Introduction.A tennis player does not need the same...

I am trying to organize my thoughts about physical...

This is how I see it, but I am looking forward to...

  In my life I already attended a lot of...

Dear Friends,  It is not without pride that I...