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00:00:00 – 00:07:15
Dr. Tyler Vander, a Strength and Conditioning expert at Acceleration State University, works with a talented athlete preparing for the NFL Combine who is struggling with force production due to a positive shin angle during sprinting. The importance of a 45° shin angle for optimal force production and acceleration is emphasized. Dr. Tyler explains how proper technique and body positioning, including maintaining a positive shin angle, can lead to improved sprint performance. The coach provides feedback on form, focusing on ankle push for triple extension and more power. The athlete's performance visibly improves with these adjustments, showcasing the effectiveness of the techniques taught. Overall, the video underscores the significance of correct form and technique in enhancing sprinting performance.
00:00:00
In this segment of the video, Dr. Tyler Vander, Head of Strength and Conditioning at Acceleration State University, is seen entering the training center to find an athlete recommended by the head football coach. The athlete, a top-notch player scouted by NFL teams, is struggling with Force production during acceleration in sprinting and needs to correct his positive Shin angle before the upcoming NFL Combine. Dr. Tyler introduces the concept of positive Shin angle to the athlete and explains how it relates to forward lean, Force production, horizontal velocity, and the mechanics of triple extension in sprinting.
00:03:00
In this part of the video, the speaker discusses a study showing that approximately 34% of forest production in sprinting comes from the ankle. The concept of a positive Shin angle during running is explained, emphasizing the need for a 45° angle for optimal force production. The speaker demonstrates proper technique for driving forward with explosive power. The importance of stance and body position for acceleration and running efficiency is highlighted, with a focus on maintaining a low position and positive Shin angle. The athlete is encouraged to practice and apply these techniques for improved sprint performance.
00:06:00
In this part of the video, the coach provides feedback on form during acceleration phase. The athlete’s shin angle needed improvement for better sprint performance. The coach recommends pushing through the ankle with a triple extension for power, rather than focusing on the heel. After implementing the adjustment, the athlete demonstrates improved acceleration, feeling more powerful. The coach praises the athlete for the improvement.