Seasonal Changes in the Physical Performance of Elite Youth Female Soccer Players
A summary of the research:
This study examined how the physical performance of elite youth female soccer players changed over a season. Researchers tracked 113 players (ages U10 to U16) and measured their speed, strength, power, change of direction (CoD), and aerobic fitness at three points during the season (pre-, mid-, and post-season). Younger players (U10–U12) generally saw declines in speed, CoD ability, and lower-body power, despite some improvements in relative strength. Meanwhile, older players (U14–U16) improved their speed, CoD, and strength, but these gains were mostly seen in the first half of the season, with little progress later on. Across all age groups, aerobic fitness decreased mid-season before improving again by the season's end.
The study suggests that training programs for youth female soccer players may not be effectively structured to support physical development throughout the entire season. Younger players might be struggling due to growth-related coordination issues, while older players seem to improve early but plateau later on. The researchers highlight the need for a more targeted approach to training, ensuring that physical development continues year-round, not just in the preseason.
Key Takeaways:
Prioritize Speed and Coordination Training for Younger Players – Since U10–U12 players experience declines in speed and agility, coaches should include sprint drills, plyometrics, and coordination exercises in both warm-ups and training sessions to support their development.
Sustain Strength and Power Gains Throughout the Season – Older players (U14–U16) improve early in the season but plateau later. Coaches should integrate continued strength and conditioning exercises beyond the preseason to maintain and build on early gains.
Use Small-Sided Games to Maintain Aerobic Fitness – Since aerobic capacity tends to drop mid-season, incorporating high-intensity small-sided games can help players maintain endurance while also developing tactical skills, ensuring fitness levels remain strong throughout the season.
Authors: Stacey Emmonds, Tom Sawczuk, Sean Scantlebury, Kev Till, Ben Jones
You can read the entire article here.
