![Twitter 上的 Conor Harris:"and initiate hip extension in gait. The proximal (upper) fibers of the hamstrings are more responsible for hip extension, while the distal (lower) fibers are more responsible for knee Twitter 上的 Conor Harris:"and initiate hip extension in gait. The proximal (upper) fibers of the hamstrings are more responsible for hip extension, while the distal (lower) fibers are more responsible for knee](https://pbs.twimg.com/media/Ef5jMbsU8AAv-zw.jpg)
Twitter 上的 Conor Harris:"and initiate hip extension in gait. The proximal (upper) fibers of the hamstrings are more responsible for hip extension, while the distal (lower) fibers are more responsible for knee
![Frontiers | Effect of the Knee and Hip Angles on Knee Extensor Torque: Neural, Architectural, and Mechanical Considerations Frontiers | Effect of the Knee and Hip Angles on Knee Extensor Torque: Neural, Architectural, and Mechanical Considerations](https://www.frontiersin.org/files/MyHome%20Article%20Library/789867/789867_Thumb_400.jpg)
Frontiers | Effect of the Knee and Hip Angles on Knee Extensor Torque: Neural, Architectural, and Mechanical Considerations
![Conor Harris on Twitter: "knee into extension. A hip or knee flexion contracture would reduce the effectiveness of this. While the most important muscles for knee extension are the quads, it helps Conor Harris on Twitter: "knee into extension. A hip or knee flexion contracture would reduce the effectiveness of this. While the most important muscles for knee extension are the quads, it helps](https://pbs.twimg.com/media/EWpBiTRU4AABcL_.jpg)
Conor Harris on Twitter: "knee into extension. A hip or knee flexion contracture would reduce the effectiveness of this. While the most important muscles for knee extension are the quads, it helps
![Active prone hip extension exercises: With knee extension (A); knee... | Download Scientific Diagram Active prone hip extension exercises: With knee extension (A); knee... | Download Scientific Diagram](https://www.researchgate.net/publication/245879073/figure/fig1/AS:669055144960001@1536526585149/Active-prone-hip-extension-exercises-With-knee-extension-A-knee-flexion-B-lateral.png)