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Bodybuilding

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Arnold Classic
Bodybuilding
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Urs Kalecinski im Fitnessstudio beim Krafttraining

Hormones

Testosterone in bodybuilding

Testosterone is a crucial factor for muscle growth, recovery, and progress in strength training. This article explains why hormone levels are so important in bodybuilding.

Urs Kalecinski beim Posing auf der Wettkampfbühne

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