A common problem in sprinting is the error of "pulling back." This is a form that needs to be corrected because the core, which is important for the legs and upper body, is left behind. This article explains the causes of this action of pulling back and how to improve it. Recommended for: ✅ When you watch your own running on video, you feel your hips lurching back ✅ You don't move forward very far with one step ✅ You spend too much time on the ground ★ Related videos on the channel ・How to acquire center of gravity shift • Dramatically change the distance you move with one step! 3 ways to master smooth center of gravity shift [Track and field... ・How to improve running with a dropped hips • Why do fast athletes have "high hips"? 3 ways to master high-hip form [Track and field/sprinting] ・Make good use of two ground reaction forces • How to use and train ground reaction forces to run faster [Track and field... ・Knee-up walk • Simple but difficult! ? A simple but best dribble that helps you understand the mechanism of forward movement... ・Bounding • A must-see for sprinters! 3 points to improve your bounding [Training to make your feet faster] ・Knee-up drop • Dramatically improve your ground contact skills. For those who can't get the hang of getting on and shifting their focus, here's a [Training to make your feet faster] ・Knee-up skill set • Anyone can create their own original movements! A drill menu that considers thigh lifts... ・Single-legged speed bounding • A mechanism for improving your stride and pitch that you're missing out on if you don't know about [Training to make your feet faster] ・Skip to run • Three techniques you can gain by switching from skipping to running [Skill training to make your feet faster] ・Wall start drill • Dramatically change your image of the start! How to practice starts using a wall [Training to make your feet faster] ・Resisted run • Instantly change the feeling of the start! A pair of acceleration skills that use "resistance" to... ★Recommended YouTube videos ・Answer to the question, "What can I do to raise my center of gravity?" / Tamesue Academy • Answer to the question, "What can I do to raise my center of gravity?" ・[Hip lowering/lowering center of gravity/dropping hips] Raise your center of gravity and get better rebound for running with good posture! We'll teach you how to raise awareness and do drills [Daniel collaboration] [Athletics] / Ken-chan [Haraken Channel] • [Hip sagging / low centre of gravity / dropping hips] Raise your centre of gravity and get good posture to get the bounce back... ・ Exercises to create a "high waist" form common to fast runners! A must-see for those with a low centre of gravity / weak hips [Athletics] [Kanehiro-san] / Ken-chan [Haraken Channel] • Exercises to create a "high waist" form common to fast runners! Low centre of gravity / weak hips... Please leave your challenges and questions in the comments! https://sprintacademyshizuoka.com == ...