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Coaches working with talented youth and adolescent athletes
Performance staff in schools, academies, and development programs
Practitioners managing growth-related injury risk in running-based sports
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Why overuse injury rates are high in adolescent running-based sports
How rapid increases in training load exceed tendon capacity during growth
The muscle–tendon imbalance that commonly develops in adolescence
Why traditional strength training may fail to adequately protect tendons under high running loads
How isometric strength training delivers a strong tendon stimulus with lower fatigue cost
Evidence supporting isometrics for sprint, power, and sport performance in youth
The evidence supporting isometrics for tendon health and running performance
The complete RSIST framework for youth athletes: Ankle, knee, and hip iso-push and iso-hold strategies
Normative force benchmarks for male and female athletes aged 12–17
Safe, long-term progression strategies for developing athletes
How to integrate RSIST alongside traditional strength and sport training
