07/07/2026
pdfClaude, can you rewrite this for Facebook and include this is why I do Maturity measurements.Synthesized trainability concepts with maturity measurement rationale for social sharingSynthesized trainability concepts with maturity measurement rationale for social sharingHere's a Facebook post version:
π§ WHY I MEASURE MATURITY, NOT JUST AGE
Two kids on the same team, same birth year, can be biologically years apart in development. That's why every athlete I work with gets tracked for maturity status β not just chronological age.
Here's the science bit π
PHV Trainability Windows β the key growth spurt windows where different qualities respond best to training:
πͺ Strength β Girls: right after PHV or when periods start. Boys: 12-18 months after PHV.
β‘ Speed β Two windows each. Girls: ages 6-8, then 11-13. Boys: ages 7-9, then 13-16.
π« Stamina β Aerobic capacity trains best just before PHV. Aerobic power builds progressively after.
π€Έ Suppleness β Mobility and flexibility peak around ages 6-10 for both genders.
π― Skill β Girls: ages 8-11. Boys: ages 9-12.
Miss these windows, and you miss the biggest bang-for-buck training adaptations of an athlete's life. Hit them right, and you set kids up for years of progress.
This is exactly why maturity assessment is built into every programme at the academy β because two 13-year-olds can need completely different training, and the only way to know is to measure it.
π© Get your athlete's maturity status assessed β DM me to find out more.