Hydroman on Instagram: "Wait for the BTS… What you have seen is a 30-second of Xiaomi waterproof phone ad. What you DON’T see is nearly Five hours of multiple breath-holds, a 3-piece suit soaked in chlorine water. Every take tested my lungs and my limits. Yes, it leaves its mark on the body… but your energy, your messages, your belief make me dive back in, every single time. What part of the behind-the-scenes process do you think was the most difficult ? Let me know in the comments! 🌊&#x