Geoffrey Siff

Active 1m ago

Bio: Breathing & Breath Holding with Stig Severinsen, PhD Medicine & Explorer🐬💫 4x Freediving World Champ🥇🥇🥇🥇

Active 33d ago

Bio: Payez moins, vivez mieux !

Paris

Active 20m ago

Bio: CEO @ Growthsystemes Tech

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@geoffrey-siff-2482

Active 360d ago

Joined Feb 23, 2025