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KELLER SPORTS GUIDE

Content and products of a conscious, relaxed, high quality sporty lifestyle. We care about details, materials and function

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OUR BIG SPRING SALE HAS BEGUN

The last traces of snow are slowly melting away and the sun is shining more and more each day. It’s finally time to lace up your running shoes, find your shorts and take up spring sports . Still […]

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about-us

ABOUT US

As the leading sports e-commerce provider, Keller Sports inspires thousands of customers on a daily basis with Premium sports products. So our customers can achieve the very best results in […]

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4 METHODS FOR ENDURANCE TRAINING

We have already shown you a few types of marathon training in Dieter Baumann’s series of running tips . But what does general endurance training entail? And what is the best way of starting as a […]

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