📖 Static demo — read-only snapshot
You’re browsing a static build of the Body IQ knowledge graph, so everything loads with no backend. A few things that need the live server are turned off here:
- Global search (sidebar) is disabled — it queries the API.
- The JSON API and the API “Try it” playgroundaren’t included.
- FHIR resources are build-time snapshots served as static files, not the live /api/exercises/<slug>/fhir route.
- The data is a snapshot — it refreshes only when the demo is rebuilt, not live from the database.
Everything else — the body map, progression ladders, coverage heatmap, exercise finder, and all anatomy/exercise/source pages — works fully. The full app (live search + API + database) runs from the source on GitHub.
Thoracic Flexion
Thoracic Intervertebral Joints • Thoracic Spine • sagittal plane
Draft80%
Flexion (rounding) of the thoracic spine. Kyphotic motion.
Axis: medial-lateral
Normal Range of Motion
AROM
0–40°
Active range
PROM
—
Passive range
Thoracic-region contribution; AAOS standardises the thoracolumbar region combined.
Source: Regional estimate
Muscles (4)
| Muscle | Role | Notes |
|---|---|---|
| Rectus Abdominis | Primary | — |
| External Oblique | Secondary | — |
| Internal Oblique | Secondary | — |
| Internal Intercostals | Synergist | Rib depression during expiration; assists trunk flexion |
Sources
- Kinesiology of the Musculoskeletal System: Foundations for Rehabilitation — Biomechanics of Thoracic Flexion