Visualize 3D motion — and force — anywhere.

  • No calibration
  • No markers
  • Results in one minute
The GaitForce analysis screen

Easy Measurement

No camera calibration and no body-worn sensors. Mount the camera on a tripod, connect it to a PC, and you can start measuring right away.

A tripod-mounted camera connected to a PC for measurement

A 6 m Measurement Range

Stand in front of the camera so your whole body is in frame, and walk toward it. With AB Cam, the camera built for GaitForce, you can measure and analyze a range of 1.5–7.5 m from the camera.

Diagram of the measurement range: 1.5–7.5 m from the camera, with a 6.0 m analysis region

Result Comparison

Display multiple analysis results on a single screen and compare them side by side, or overlay them as semi-transparent models. Each dataset is color-coded, making visual comparison easy — useful for before/after treatment comparisons or comparisons between subjects.

A GaitForce screen comparing four color-coded analysis results side by side

Reports (Beta)

GaitForce automatically generates a report that computes representative metrics from a gait measurement and summarizes them in tables and charts. You can configure what to include, save layouts for reuse, and export the report as a printable PDF.

A sample gait analysis report generated by GaitForce

Fast Analysis

GaitForce runs analysis quickly thanks to our proprietary AB Engine software. For a typical gait measurement, results are ready in about a minute.

View the Technology

* Currently, only walking is supported. Support for other movements is planned.

What Gets Quantified

Visualization of knee joint angle

Joint Angle

The angles of the major joints. Individual movement traits emerge, such as left–right asymmetry and how load is borne.

Visualization of the ground reaction force vector on the foot

Ground Reaction Force

The contact force between the floor and the foot. It corresponds to the force the foot exerts against the floor to move the body forward–backward, side to side, and up and down.

Visualization of knee joint moment

Joint Moment

The rotational force a person exerts at a joint through muscle strength. It can be used to assess the risk of progression of joint disorders.

Visualization of the reaction force within the knee joint

Joint Reaction Force

The translational forces acting on a joint, such as compression and shear. They can be used to evaluate the load on the joint's soft tissues.