Sprinting 姿势参考

The frame catches the flight phase, the split second when the runner is airborne, here about 8 cm above the floor. The left thigh has swung up and forward until it is roughly level with the hip, the shin hanging below it, while the right leg stretches out behind after the push-off, nearly straight from hip to toe. The arms work against the legs: right arm forward and bent close to 90 degrees, left arm back with the elbow behind the body. The whole figure tilts forward from the ankles, not just from the waist, and the head stays steady in line with the spine.

Drawings of running go wrong in predictable ways. The same-side arm and leg swing forward together, which looks robotic and is the first thing to check. The torso stands upright, killing any sense of speed. The arms stay straight and swing like pendulums. Or both feet touch the ground, turning a sprint into a stride.

The side view, figure facing left, is the classic reference: you can read the long diagonal from the trailing foot through the hips to the head, plus the scissor shape of the legs. The front view is harder but valuable, because the raised left knee foreshortens toward you and overlaps the hips while the right fist reaches into the same space. From behind, the trailing right leg and the sole of its foot dominate. The low angle makes the gap under the feet visible, and the high angle compresses the lean.

Use it for track and field, chase scenes, a hero charging toward the camera or a sports poster. Speed lines belong behind the trailing leg, never in front of the runner. In the editor, mirror the pose to get the opposite stride, then set both versions side by side to plan a simple two-frame run cycle.