Bench press set analyzed by AI form check
A barbell bench press set filmed in the gym, footage HyperBody's AI form check scores rep by rep: range of motion, bar drift, elbow flare, and descent control.
What the form check measures on this lift
- Range of motion
- Bar travel is measured from lockout to the bottom on every rep, so short reps that never reach the chest get flagged individually.
- Bar drift
- Side-to-side bar drift is tracked relative to your shoulders through each rep, catching a bar that wanders off its groove.
- Elbow flare
- The angle between your upper arm and torso is measured at the bottom. Elbows flaring past about 55 degrees get flagged as a shoulder risk.
- Descent control
- Each descent is timed. A drop faster than half a second is flagged as uncontrolled, and a velocity spike at the chest is flagged as a bounce.
- Left-right symmetry
- Left and right elbow angles are compared on every rep, so one arm flaring or lagging behind the other shows up in the report.
- Shoulder stability
- Your shoulder position is tracked through the set. Shoulders shifting around on the bench instead of staying pinned get flagged.
