Related Experiment Video
Updated: Nov 5, 2025

A Training Program Using an Agility Ladder for Community-Dwelling Older Adults
Published on: March 7, 2020
Part 3-developmental stage: The cornerstone of training
Nicole Rodriguez1, D C Craig Liebenson2, Fred Duncan3
1BVB Academy Im. Łukasza Piszczeka, Goczałkowice-Zdroj, Poland.
This article focuses on the Developmental Stage of athletic training for athletes aged 12-15. It introduces strength and speed development, using the Khamis-Roche protocol to assess growth and maturation.
Area of Science:
- Sports Science
- Human Development
- Pediatric Athletics
Background:
- The Developmental Stage is crucial for athletic progression.
- Understanding athlete growth and maturation is key for effective training.
- Early athletic development requires tailored approaches for optimal outcomes.
Purpose of the Study:
- To raise awareness of the Developmental Stage in athletic training.
- To introduce methods for assessing growth and maturation in young athletes.
- To provide foundational knowledge on strength and speed development for this age group.
Main Methods:
- Utilized the Khamis-Roche protocol to assess biological maturation.
- Described a progressive approach to speed development, focusing on critical positions.
- Introduced methods for evaluating developing athletes aged 12-15.
Main Results:
- Highlighted a 3-stage process for understanding growth and maturation.
- Provided an introduction to strength development principles for the developmental stage.
- Established progressive speed development techniques and assessment strategies.
Conclusions:
- The Developmental Stage requires specific attention to growth, maturation, strength, and speed.
- The Khamis-Roche protocol offers a valuable tool for assessing maturation in young athletes.
- Effective assessment and progressive training are vital for athletes aged 12-15.
More Related Videos
10:08Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players
Published on: June 10, 2025
11:29Measuring the Functional Abilities of Children Aged 3-6 Years Old with Observational Methods and Computer Tools
Published on: June 20, 2020
Related Concept Videos
Introduction to Developmental Psychology
Three Developmental Domains
Physical Development
Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...
Piaget's Stage 4 of Cognitive Development
Abstract Reasoning and Hypothetical-Deductive Thinking
Unlike the concrete operational...
Piaget's Stage 3 of Cognitive Development
Conservation and Constancy of Quantity
A significant cognitive milestone in the...
Piaget's Stage 2 of Cognitive Development
Piaget's Stage 1 of Cognitive Development
Exploration...