Joint ForceComing soon

ZFrame

Isometric strength testing for every major joint — hip, groin, shoulder, elbow, knee, ankle — in one adjustable frame.

Contact Us

Whole-body joint testing

Adductor/abductor squeeze, shoulder I-Y-T, knee flexion/extension, ankle and more.

Per-side force

Independent left/right sensors expose strength asymmetries at a glance.

Guided protocols

Position presets and test flows keep set-up repeatable between sessions.

Instant results

Peak force, asymmetry, and progress against previous tests, right on the tablet.

App + cloud included

Joint-force results live in the same Hootuo Hub athlete record as jumps and sprints.