Do you remember the feeling of driving a brand-new car for the first time? Everything feels unfamiliar—braking takes longer, steering feels different, and if you’re like me, you might even confuse the indicator with the windshield wipers.
Now, imagine this same experience for a teenager navigating their rapidly growing body during the adolescent growth spurt. As they shoot up in height, gain weight, and experience changes in muscle and fat distribution, it’s like learning to handle a brand-new vehicle. For youth athletes, these changes can have a significant impact on coordination, balance, and overall performance.
What is the Adolescent Growth Spurt?
The adolescent growth spurt is a key phase in the maturation process, marking the transition from childhood to adulthood. Typically occurring between the ages of 10 and 18 (though it can range from as early as 8 to as late as 20), this period involves rapid physical changes such as:
• Growth in height and weight
• Development of secondary sexual characteristics
• Changes in muscle-to-fat ratios
The timing and rate of these changes vary widely, which is why we refer to an individual’s unique timeline as their “maturational age.” Understanding this variability is crucial for effectively supporting young athletes.
Why Does the Growth Spurt Impact Performance?
During the growth spurt, youth athletes can experience:
• Changes in how their body moves and handles forces: Due to an increase in height and weight.
• Adjustments in muscle and fat ratios can temporarily affect strength and endurance: Due to changes in body composition.
• Reduced coordination: Rapid growth often makes it harder to control movements, leading to a “clumsy” phase.
• Decreases in strength and power: The body may struggle to keep up with the demands of new proportions.
These changes, while natural, can affect athletic performance and even increase the risk of injury if not properly managed. Training programs during this phase should focus on building strength, maintaining coordination, and ensuring proper recovery.
Key considerations include:
• Modifying techniques to match new body mechanics.
• Allowing time for recovery as the body adapts.
• Monitoring for signs of strain or injury.
Tips for Supporting Youth Athletes During Growth Spurts
1. Introduce Age-Appropriate Resistance Training
Resistance training, when done correctly, is a safe and effective way to help athletes build strength and manage injury risk. Exercises should focus on technique and gradually progress as the athlete becomes more comfortable.
2. Work with an Exercise Professional
A qualified professional can help identify key milestones in an athlete’s growth and create a training plan tailored to their maturational age and individual needs.
3. Focus on Personal Progress, Not Comparisons
Every athlete grows at their own pace. Encouraging them to focus on their own effort and improvement rather than comparing themselves to peers helps build resilience and confidence.
Supporting youth athletes through their growth phase comes down to understanding their unique needs and adjusting training to match. With the right approach, this period of change can become a time for building strength, skills, and confidence.
If you’d like more guidance on navigating the adolescent growth spurt, our Exercise Team at Base Physio Performance is here to help.
References:
Lloyd RS, Oliver JL, Faigenbaum AD, Howard R, Croix MB, Williams CA, Best TM, Alvar BA, Micheli LJ, Thomas DP, Hatfield DL. Long-term athletic development-part 1: a pathway for all youth. The Journal of Strength & Conditioning Research. 2015 May 1;29(5):1439-50.
Lloyd RS, Oliver JL. The youth physical development model: A new approach to long-term athletic development. Strength & Conditioning Journal. 2012 Jun 1;34(3):61-72.