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ACL Injury Risk Calculator

Athletes: find your personal ACL injury risk level and get a prevention plan delivered to your inbox — based on your sport, biomechanics, and injury history.

4–5 minutes
12 questions
Free PDF via email
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Sport & Activity Profile

Your sport type and activity level are among the strongest predictors of ACL injury risk.

1What is your primary sport?
2What is your biological sex?
3What is your age group?
4How many hours per week do you train or play?

Movement & Biomechanics

Poor landing mechanics are modifiable ACL risk factors and the primary focus of prevention programmes.

5When you jump and land, do your knees cave inward (valgus collapse)?
6How would you describe your hamstring versus quadriceps strength?
7Do you do specific neuromuscular or jump-landing training?
8Can you stand on one leg for 30 seconds without significant sway?

Injury History & Preparation

Previous injury is the single strongest predictor of future ACL injury.

9Have you had a previous ACL or knee ligament injury?
10Is there a noticeable difference in strength between your left and right legs?
11Do you warm up properly before every training session and match?
12Have your movement or landing mechanics ever been formally assessed?

Get Your Free ACL Risk Report (PDF)

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