Know your athlete. Track their progress. Make informed decisions.

20 data points. 10 active performance metrics. 10 static biometric measurements. Synthesized into a single 0.00–10.00 YAPi Score.
10 active measurements
10 static measurements
Real measurement, not guesswork. Professional-grade assessments with trained staff.
Track improvement over time. Trajectory matters more than any single score.
Data informs, effort determines outcome. Your score today is a starting point, not a ceiling.
Bone maturity assessment identifies injury risk early. Privacy-first by design.
Four steps. One score. Ongoing insight.
Schedule an assessment or sign up for a YAPi Combine Day event.
20 measurements plus biological maturity scan. About 45 minutes total.
Get your 0.00–10.00 YAPi Score with a detailed metrics breakdown.
Re-test every 6 months. Watch your trajectory. Measure what matters.
Create an account to register your athlete
Assessment, bone scan, or both. Your choice.
10 active performance metrics + 9 static biometrics
$50
One session · bone scan not included
Biological maturity assessment (10th static metric)
$50
One session
Full assessment + bone scan — all 20 data points
$75
One session · the complete picture
2 full assessments + 4 bone scans per year
$200
/year
Priority booking · all 20 data points each visit
YAPi is built for families, not advertisers. Your child's data is never sold, never shared without your explicit consent, and never visible to anyone you haven't approved.
COPPA-compliant from day one. Verifiable parental consent required for athletes under 13. Delete your data entirely at any time.
YAPi assessments are designed for athletes ages 6–18. Benchmarks are age and gender-specific, so every athlete is measured against their actual peer group.
Your score is a single number from 0.00 to 10.00. A 5.00 is average for your age and gender. A 10.00 is elite. The score reveals where your athlete stands today—what they do with it is up to them.
Yes. All data is private by default. You choose who sees it through secure, time-limited share links. We never sell data or share it without your explicit consent.
YAPi combines 10 active performance metrics with 10 static measurements, including ultrasonic bone maturity assessment. Most competitors focus on athletic testing only. We give you the complete picture.
We recommend every 6 months. Youth athletes develop rapidly—tracking trajectory over time is more valuable than any single assessment.
A painless, non-invasive ultrasonic assessment that measures skeletal maturity. It helps identify biological age vs. chronological age, informing injury prevention and development expectations.