
RPA — Rapid Posture Assessment
A fast whole-body posture triage that captures the dominant working posture and how long it is held, pointing to where a fuller method (RULA, REBA, OWAS) is warranted.

What is RPA?
RPA is a rapid screen built on the EPR / LEST static-load valuation. Rather than measuring exact joint angles, it asks which whole-body posture a worker holds for most of the day — and for how long — and converts that exposure into an action level. It is a gateway tool: cheap to run across a whole workforce, with a clear hand-off to a detailed observational method when a posture scores high.
When to use RPA
Use RPA as a first-pass posture screen across mixed roles — manufacturing, warehousing, construction, field work — where you need a quick read on awkward-posture exposure before committing to a fuller assessment.
Primary citation: Diego-Más, J.A. Evaluación postural mediante el método EPR (Evaluación Postural Rápida). Ergonautas, Universidad Politécnica de Valencia.
What RPA assesses
The body segments and task variables evaluated in a RPA assessment.
What it assesses
- The dominant whole-body working posture (sit / stand / bend / reach / squat)
- How long that posture is held in a typical hour
- An optional second posture for workers who split their day
Scoring and action levels
Final score range: EPR index 0–10 → 5 action levels
Developed by: Diego-Mas, Ergonautas UPV (EPR)
How Ergocure.ai applies RPA
RPA runs camera-free: the worker taps the posture image-card that matches their main working posture and how long it is held (plus an optional second posture). Ergocure computes the EPR static-load index and maps it to a 5-level action band automatically, then a certified ergonomist reviews and signs off before the worker sees the result.

Captured on any phone, scored for RPA, and validated by a certified ergonomist — face-blurred on-device.
RPA — frequently asked questions
What is RPA (Rapid Posture Assessment)?
A fast whole-body posture triage that captures the dominant working posture and how long it is held, pointing to where a fuller method (RULA, REBA, OWAS) is warranted.
What is a good RPA score?
EPR index 0–10 → 5 action levels. A score of 0–2 is acceptable — no action needed — while ≥ 10 is harmful and means act now.
When should you use RPA?
Use RPA as a first-pass posture screen across mixed roles — manufacturing, warehousing, construction, field work — where you need a quick read on awkward-posture exposure before committing to a fuller assessment.
How does Ergocure score RPA?
RPA runs camera-free: the worker taps the posture image-card that matches their main working posture and how long it is held (plus an optional second posture). Ergocure computes the EPR static-load index and maps it to a 5-level action band automatically, then a certified ergonomist reviews and signs off before the worker sees the result.
Who developed RPA?
RPA was developed by Diego-Mas, Ergonautas UPV (EPR). Diego-Más, J.A. Evaluación postural mediante el método EPR (Evaluación Postural Rápida). Ergonautas, Universidad Politécnica de Valencia.
Related assessment methods
Methods commonly used alongside RPA in a complete ergonomic assessment.
See RPA in a live assessment
Request a pilot — we'll run RPA with your team and deliver validated reports in 48 hours.
