Sports Physiotherapy

Acute:Chronic Workload Ratio (ACWR) Calculator

The ACWR is a key sports physiotherapy tool for monitoring training load and injury risk. It compares recent workload to chronic workload to identify athletes at risk of injury.

Formula

ACWR = Acute Load (7 days) / Chronic Load (28 day average)

Normal Range

<0.8: Undertraining | 0.8-1.3: Sweet spot | 1.3-1.5: Caution | >1.5: High injury risk

Clinical Use

Sports physiotherapy, athlete load management, injury prevention programs.

Use the Calculator

Enter patient values and get instant AI-powered clinical interpretation.

Open ACWR Calculator — Acute Chronic Workload Ratio

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