The athlete starts still, sprints 5 m, plants at the turn line, turns 180° and sprints back through the start line. One iPhone filmed side-on records a left-plant and a right-plant turn.
Every turn gives you three layers.
Total 5-0-5, 2.5-0-2.5 and splits, entry and exit speed.
Peak approach velocity, time and distance to stop, early and late deceleration, penultimate-foot braking.
Plant contact time, braking steps, trunk angle, hip-height change and the turn kinograms.
Is turning getting faster?
Is time lost braking, turning or exiting?
Who turns in a way that loads the knee?
Can the athlete turn on both legs again?
How does the athlete compare?
Who changes direction well?
These metrics describe movement patterns linked to performance and injury risk in research. They support coaching and clinical judgement; they do not diagnose or predict an individual injury.
Use VueMotion's 5-cone setup over a 5 m lane, 1.22 m wide, with the middle cone at 2.5 m. The athlete starts behind the start line, turns at the far line and returns through the start line.
On a tripod, perpendicular to the lane at the middle cone, about 10 m back, landscape, 1× lens, lens 1.5 m high. A side view is needed to see penultimate-foot braking.
A 45° oblique view can be added for the turn; it doesn't replace the side view for braking.
Left plant: run left to right and turn back towards the camera on the left foot. Right plant: run right to left on the right foot. Record both.
4K at 60 fps (120 fps preferred), Auto-FPS off; indoors use S = 1/500. iPhone 11 or newer. The clock starts when the back foot leaves the ground.
1 iPhone, tripod, five 9-inch cones and a measuring tape.
5-cone setup over 5 m, 1.22 m wide, middle cone at 2.5 m.
Side-on at the middle cone, about 10 m back, 1.5 m high.
Choose VM-COD-5-0-5-m-LeftPlant or -RightPlant and the athlete, then record both.
Upload the original files and submit the AI request.
Total 5-0-5, 2.5-0-2.5, 5-2.5, 2.5-0 and 0-2.5.
Peak approach velocity, time and distance to stop, average, early and late deceleration.
Plant contact time, braking steps, trunk angle and hip-height change.
Anti-penultimate to step-1 positions for each plant leg.
Hip displacement, contact time, step frequency, speed and acceleration.
CSV/Excel for Enterprise and Academy; API for Enterprise.
| Metric | Link to performance or injury | Evidence |
|---|
Performance linked to performance Prospective linked to future injury in a cohort study Mechanistic linked to tissue loading in lab studies Practice coaching rationale
Mirrors reversals in court and racquet sports.
Left and right plant in one session.
Penultimate-foot braking from the side view.
Shorter version of the 10-0-5.
A 45° view can help see the turn, but penultimate-foot braking needs a side (sagittal) view. Use the side camera as the main view.
The approach is 5 m instead of 10 m, so entry speed is lower.
CSV/Excel export for Enterprise and Academy users, and API access for Enterprise users.