【40歳からの背泳ぎ革命】第１話　背泳ぎで足が沈む原因はここ｜浮かそうとしない背浮きの基本 #背浮き #背泳ぎ #水泳

For those whose legs sink during backstroke. This video's theme is "Back Floating Without Trying to Float." Do your legs sink when you float on your back? Is your posture unstable during backstroke? You're trying hard to float, but your body keeps sinking? The reason might not be your legs, but how you're using your core. In this video, as the first episode of the "Backstroke Revolution for Those Over 40," we'll explain the fundamental concept of "sinking and floating" that forms the basis of backstroke. By slightly sinking your core, your legs and head will float more easily. We'll clearly explain this feeling through back floating practice and land exercises you can do at home. This content is recommended for adult swimmers, masters swimmers, those who struggle with backstroke, and also for junior swimmers and coaches. 00:00 Opening 01:57 Episode 1: "Sinking and Floating" 03:27 Can You Do Back Floating? 05:26 What causes your feet to sink? 07:03 The idea that sinking equals floating 09:56 The place to sink is your "stomach" 13:39 How much should you sink? 17:59 Land Training: From kneeling to standing 24:35 Today's Summary 27:20 Next Episode Preview: Backstroke Kick 【🗒️Note here】 👉https://note.com/kca0424/n/n41852e5f7... 【Automatic Training Menu Generation】 👉https://note.com/preview/n41852e5f72b... ▶︎ To apply for a lesson, please go to KCA's official LINE account 👉 https://lin.ee/4lUl5tcgl 🕖 Every Monday 21:30~【YouTube Live Stream】 We'll solve your swimming problems in real time! Questions and chats are welcome! 🛍 KCA Original Goods "Upper Body Set Essential for Swimming Training" ▶︎ https://suzuri.jp/KidcCoreAcademy/dig... 📅 Group Lesson Information 🏊 May 2026 https://kca0424.com/2026-05/ 🏊‍♀️ Competitive Swimming School for Adults https://kca0424.com/adultswim/ 🌐 Homepage https://kca0424.com/ 📱 Instagram   / kids.core.academy   💬 LINE Registration (Free Zoom Consultation Available) https://lin.ee/4lUl5tcgl 🌟 KCA Premium FUN CLUB 【Website】https://kca0424.com/kca-premium-fun-c... 【Application】https://lin.ee/6l82pgUl #Swimming #SwimmingImprovement #CompetitiveSwimming #MastersSwimming #Freestyle #Butterfly #Breaststroke #Backstroke #SwimmingTechnique #BreathingMethods #SwimmingPractice #TimeReduction #Swimmer #SwimmingInstruction #SwimmingImprovement