TrendTok Hub on Instagram: "The post features a 24-second underwater tutorial video contrasting panicked flailing (marked with red X's) against calm, vertical treading techniques like controlled kicks and relaxed arm sweeps to reach safety, promoting water adaptation over resistance. This aligns with American Red Cross guidelines for drowning prevention, which emphasize staying calm and treading water to conserve energy and maintain buoyancy, potentially reducing panic-induced exhaustion that co