HAGANE | BIG3 Form Analysis
A service that estimates the skeleton from squat, bench press and deadlift videos and lets you check your form as numbers.
A skeleton is estimated from a deadlift video, and trunk lean angle, knee joint angle and the position of the bar relative to the joints are quantified for each repetition. In the example, 4 repetitions were detected, with trunk lean of 4–6° at each lockout.
Video: Capt. Matthew Holfinger / U.S. Marine Corps / DVIDS (public domain). The appearance of U.S. Department of War (DoW) visual information does not imply or constitute DoW endorsement.
Key frames of the video
All videos and figures shown are actual output from our in-house systems. No images or videos generated by generative AI are used.
Service overview
A skeleton is overlaid on the video, and trunk lean angle, knee joint angle, the position of the bar relative to the joints, and the boundaries of each repetition are quantified. After review by a specialist, you receive an annotated video, a comparison at the same phase, and three prioritized points.
How to film
Film from directly to the side, with the camera fixed and the whole body in frame.
From the side
Camera fixed
Whole body in frame