The visitors love the educational enrichment presentation at the sea lions in Cologne Zoo. | Photo:

Between Sea Lion Training & Bodybuilding

Published on the YouTube channel Heckules – Bodybuilding & Coaching the 20.05.2021. | By: Julian Heck

In this video, bodybuilder & coach Julian Heck, who works full-time as a caretaker at Cologne Zoo, provides an insight into his day-to-day life and the training of the sea lions.

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