Art Claas

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Head of HEARTCORE Athletics and former Headcoach of CrossFit Kokoro - the first german military affiliate. Art is passionate about fitness and the deeper understanding of the human body. He loves to help athletes of all levels experience and learn new skills and dive deeper into the topic of elite fitness in Personal Trainings as well as with onlince content. For further information, articles in german language and workout possibilities with Art visit his website heartcore-athletics.com

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Latest articles

Gluteal Amnesia: Are you Unlocking the Full Potential Power of your Hips?

Gluteal Amnesia could be negatively affecting your performances and causing lower back pain, here’s why…

The Art of CrossFit Coaching

From the perspective of a great coach, just what is necessary to learn 'The Art of Coaching?'

The Sport of Fitness: Is Crossfit all you do?

Are we forgetting the roots of Crossfit? Has programming become too specialised? And have we forgotten how to play?

Gluteal Amnesia: Are you Unlocking the Full Potential Power of your Hips?

Gluteal Amnesia could be negatively affecting your performances and causing lower back pain, here’s why…

The Sport of Fitness: Is Crossfit all you do?

Are we forgetting the roots of Crossfit? Has programming become too specialised? And have we forgotten how to play?

The Art of Coaching

From the perspective of a great coach, just what is necessary to learn 'The Art of Coaching?'

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