Workforce physical-risk intelligence and clinician-led workplace intervention.
See where physical strain is building, investigate the real work pattern, and turn findings into practical action.
Dynamic Human Factors helps employers close the gap between documented work and work-as-done through a simple worker pulse, cohort-level physical-risk analytics, physiotherapy-led workplace review, and executive action reporting.
Weekly low-friction worker signal
Aggregate cohort hotspot mapping
Physiotherapy-led workplace review
Documented consultation & action
Most organisations know what the procedure says. Fewer know what the work is doing to the worker.
Policies, procedures, safe work instructions, induction records, and incident reports are important, but they often describe work-as-imagined.
They do not always show the physical reality of work-as-done: posture compromises, cumulative load, fatigue patterns, workarounds, task pressure, and early discomfort signals workers manage silently across a shift.
By the time these signals appear as absence, restricted duties, complaints, or claims, the physical strain patterns have often been building for weeks or months.
We connect clinical expertise with privacy-aware workforce signals to highlight patterns before they escalate.
Awkward reaching and multi-directional joint stress repeated hundreds of times across high-load shifts.
Friction in dispatch, sorting, warehouse lines, and assembly that builds up during overtime cycles.
Cervical and lumbar strain from forklift operation, seated machinery driving, and prolonged driving.
Wrist, shoulder, and upper back discomfort from poorly calibrated equipment or low standing desk tolerance.
Risk often builds in the gap between documented work and real work.
Traditional WHS systems manage work-as-imagined. DHF reveals work-as-done, helping leaders investigate and address physical-risk patterns while they are still practical to act on.
Idealised Standard Procedures
How design engineering, administrative rules, and static SOP guidelines assume tasks are executed.
- Workflows structured around clean, predictable workstation layouts.
- Assumed perfect ergonomics and uniform worker height/reach capacities.
- Static movement expectations mapped on paper with no consideration for shift fatigue.
- Governance isolated to checking off standard instruction forms.
Real work-as-done conditions
How physical tasks are actually performed as workers adapt in real-time to maintain line speeds.
- Workers modify postures dynamically to circumvent local flow limits.
- Repetitive reaching, twisting, and load compromises occur to meet shift targets.
- Ad-hoc workarounds and physical adaptations that slip past traditional compliance check-sheets.
- Silent cumulative load absorbed by the team until it creates capacity, comfort, or attendance pressure.
Interactive Scenario Analysis
Select a work environment below to see the gap between procedurally imagined workflows and actual physical strain stressors. (Visual comparison bars show qualitative relative exposure load for illustrative purposes only. DHF does not use individual percentage diagnostic scales or make biomechanical predictions.)
Procedural SOP Baseline
Standard lift mechanics executed at waist height using pre-positioned, mechanical height loaders.
Real-World Execution Profile
Height loaders malfunctioning or blocked. Teams manually lift repetitive loads from floor level while twisting to maintain line pace.
A closed-loop system for physical-risk visibility and action.
DHF uses software to surface useful signals, then relies on clinical reasoning to investigate what is actually happening at work.
DHF Pulse
A simple weekly worker check-in that helps surface early physical discomfort, fatigue, and strain patterns. The pulse is quick, low-friction, and distributed through existing communication channels such as SMS, email, Teams, Slack, intranet, or HR platforms. For mild issues, DHF can surface short 60-second body-area reset prompts, giving workers immediate value without turning the pulse into another long survey. These are structured as brief workplace education prompts, not individual treatment plans or medical advice.
DHF Analytics
Pulse responses are aggregated and reviewed at the cohort level to identify emerging physical-risk patterns across teams, roles, tasks, body areas, and environments. No individual tracking is performed; we highlight group patterns before they may affect operational continuity.
DHF Clinical Layer
A physiotherapist reviews the cohort risk patterns and investigates them on site through real-world system observation, task reviews, worker education, manual task coaching, and posture variation guidance. The clinical layer converts abstract signals into documented workplace action.
DHF Ledger
Findings, actions, and practical workplace recommendations are compiled into a clear executive-level action ledger. The DHF Ledger helps employers document what was identified, what action was taken, and what should be monitored next, supporting safety consultation and WHS governance.
Core Closed-Loop Action: Worker signal → clinician review → workplace intervention → executive action ledger.
Built for office, mobile, and industrial workforces.
DHF is designed for operations where physical discomfort, manual task exposure, fatigue, or capacity issues create operational risk.
Office / Sedentary
For desk-based teams exposed to prolonged static sitting, screen work, neck and shoulder loading, standing desk misuse, mouse strain, and low standing tolerance. DHF introduces structured position variation and reciprocal muscle relaxation.
Mobile / Technical
For field crews, technicians, and drivers exposed to long vehicle transits, awkward access constraints, machinery vibration, and tool handling in variable outdoor environments. DHF guides early decompression and transit relief habits.
Kinetic / Industrial
For warehouse, manufacturing, logistics, packing, and dispatch environments exposed to heavy manual handling, repetitive load under time pressure, and roster-induced fatigue. DHF targets movement coaching on high-risk task steps.
Mixed Workforces
DHF can map and track office, mobile, and kinetic cohorts separately so managers can easily allocate physical intervention resources where support is most appropriate.
90-Day Workforce Physical-Risk Intelligence Pilot
The DHF pilot gives employers a practical, bounded way to test physical-risk visibility before committing to a broader program. We set up the pulse, map cohorts, review trends, conduct clinician-led workplace review, and compile an executive action ledger.
The on-site component is not a mass one-on-one workstation assessment. It is a data-led physical-risk audit day focused on the work patterns, cohorts, tasks, and environments flagged by the pulse data.
Baseline environmental mapping, coordination of communications, and weekly pulse initiation.
De-identified cohort data review, identifying physical-risk trends and compiling baseline signals.
Physical review of workplace setups, work-as-done patterns, and delivery of targeted coaching.
Compiling observations, recommended modifications, and presenting the final ledger action report.
The Pilot Answers Four Questions:
- Where is physical strain building?
- Which teams, roles, or tasks are being affected?
- What does the work-as-done pattern suggest?
- What action should be taken next?
*DHF pilots are designed for established organisations seeking earlier physical-risk visibility, practical workplace intervention, and documented safety consultation.
Designed around real workers, real tasks, and real physical demands.
At the centre of DHF is physiotherapy-led clinical reasoning: how people move, compensate, fatigue, recover, adapt, and perform across real workplace tasks.
Dana is a physiotherapist with clinical experience supporting desk-based and physically demanding workforces. She understands that physical-risk management requires practical workplace interventions, not generic wellness checklists. Her clinical reasoning includes posture, movement variation, standing tolerance, cumulative load, fatigue, recovery, and the physical capacity required to perform work safely and effectively. DHF translates this clinical reasoning into a practical system for identifying emerging physical-risk patterns, supporting earlier workplace intervention, and documenting action.
"Effective workplace physical-risk management is not built on generic advice or checkbox inspections. It requires clinical eyes to see how physical bodies actually adapt to real-world tasks."— Dana, Dynamic Human Factors Founder
Core Clinical Philosophy
- Real Workplace Demand Focus: Clinical insights shaped by physically demanding tasks, posture variation, cumulative physical loads, and movement demands.
- Rejection of Checklist Wellness: Avoiding superficial, mass desk checklists that fail to address systemic work-as-done stressors.
- WHS Consultation Support: Ensuring every physical recommendation is documented to support safety consultation and operational action.
Physical-risk visibility without individual employee tracking.
DHF is designed to protect worker trust. The weekly pulse supports aggregate workforce physical-risk trends, not individual tracking profiles. Employer reporting is cohort-level, with small groups rolled into broader operational cohorts to reduce re-identification risk. Voluntary clinical support pathways are kept separate from employer reporting.
To prevent re-identification, reporting cohorts are maintained above a baseline threshold of participants. Smaller teams are rolled into broader operational groups so workers can report discomfort honestly.
If a worker flags active pain or requests support, they can opt to securely provide contact details. This pathway goes directly to the clinician and is separate from the employer's aggregate trend dashboard.
Operational & Privacy Detail
Clear answers about our methodology, worker privacy models, and how we integrate with your existing safety programs.
No. DHF is designed around aggregate, cohort-level workforce physical-risk visibility. Employer reporting focuses on trends across roles, shifts, environments, or sites. If a worker wants confidential, direct support, they can choose to voluntarily opt-in to the clinical follow-up pathway. Monitoring individual employees is counter-productive to building the workforce trust required for accurate earlier physical-risk visibility.
No. DHF does not claim to track or evaluate individual physical thresholds. DHF helps identify emerging physical strain patterns and physical-risk hotspots earlier so employers can investigate, intervene, and document action.
No. Traditional ergonomic assessments are reactive, individual, and static. DHF combines a weekly workforce pulse, cohort-level analytics, physiotherapy-led workplace review days, and executive action ledgers. The on-site component is not a mass one-on-one desk checklist; it is a clinical analysis of entire work patterns, task flows, and environment setups.
DHF is suited to office, mobile, technical, logistics, manufacturing, warehouse, and mixed workforce environments where physical demands can affect worker capacity, comfort, attendance, or operational safety continuity.
No. Employer dashboards and reports focus exclusively on de-identified, cohort-level trends and action recommendations. Clinical notes made during voluntary, individual support sessions remain strictly separate and secure, handled through the appropriate confidential clinical process, and are only accessible to the practitioner.
No. DHF does not replace an employer’s work health and safety obligations, incident reporting procedures, injury management pathways, or emergency procedures. Instead, DHF supports existing WHS systems by providing earlier visibility, structured consultation records, and a practical workplace intervention ledger.
Request a Pilot Briefing
Use the briefing to test whether DHF fits your workforce, site structure, communication channels, and current safety priorities. The goal is to map whether a 90-day pilot would be useful before any broader commitment.
DHF is best suited to established organisations where physical discomfort, manual task exposure, fatigue, absence, or workforce capacity issues create operational risk.