https://mastering-the-water.simplecast.xyz 2026-04-17 1 https://mastering-the-water.simplecast.xyz/episodes 2026-04-17 0.9 https://mastering-the-water.simplecast.xyz/episodes/the-mechanics-of-efficient-swimming-5LeBES0u 2026-04-17 0.8 https://mastering-the-water.simplecast.xyz/episodes/a-cinematic-guide-to-stroke-technique-Zpg8KP2L 2026-04-03 0.8