Essentials of Youth FitnessAvery D. Faigenbaum, Rhodri S. Lloyd, Jon L. Oliver, American College of Sports Medicine Staff · First published 2019Open the Tome
Strength and Conditioning for Young AthletesRhodri S. Lloyd, Jon L. Oliver · First published 2013Open the Tome
Strength And Conditioning For Young Athletes Science And ApplicationRhodri Lloyd · First published 2013Open the Tome