Changing the game
Photos by Evan Krape and Ashley Barnas Larrimore December 04, 2024
91原创 research on Delaware youth soccer fields could set new safety standards for heading worldwide
91原创-led research on youth soccer fields in the First State could drive world soccer policy in the future.
Thomas Kaminski, professor of kinesiology and applied physiology at 91原创鈥檚 College of Health Sciences, is validating his Get aHEAD Safely in Soccer鈩 program developed for .
The interactive certificate course is designed to help coaches better understand the techniques, drills and preparations needed for enhanced player safety while heading the ball.
The program was previously validated in female soccer players, who saw significant neck and core strength improvements in research in the Research in Sports Medicine journal.
Now, Kaminski is testing the program in male soccer youth soccer players this fall with the Delaware Football Club, headquartered in Hockessin, and in the spring with Sporting Delaware, headquartered in Wilmington.
鈥淲e鈥檙e working with elite-level soccer teams because they will head the ball a bit more, especially in games, than players on a travel or recreational team would,鈥 Kaminski said.
The study is funded through $40,000 from , which is interested in requiring the program for coaches nationwide.
鈥淭hey want to see more evidence that the program works before they require it for coaches across the U.S.,鈥 Kaminski said.
U.S. Soccer guidelines forbid heading at practices and games for players under 10. But between the ages of 11 and 13, heading the ball on a limited basis is permitted.
鈥淐oaches are thirsty for the knowledge, expertise and input on how to properly and safely teach heading to soccer players,鈥 Kaminski said.
The training involves drills to strengthen the neck and core region of the body.
鈥淜ids ages 11-13 aren鈥檛 typically working to strengthen their neck or core region, so that makes the training unique,鈥 he said. 鈥淏ut that improved strength will lessen accelerations and decrease impact when they head the ball.鈥
Kaminski鈥檚 program also substitutes regulation soccer balls with the lightweight soccer ball.聽
鈥淭hese training balls look and feel like a normal soccer ball but are much lighter,鈥 he said. 鈥淒uring specific drills, the players are more apt to head the ball because it doesn鈥檛 hurt.鈥澛
The lightweight ball also allows for some repetition.聽
鈥淓vidence has shown very minimal force on the head, neck, and brain when the protocol is followed,鈥 Kaminski said. 鈥淲e expect to see neck strength and girth changes in these players.鈥澛
In addition, Kaminski and his team consistently monitor repetitive head impacts to gain valuable insight into the impact these forces have on the young, developing brain. Elite youth soccer players in Middletown, Wilmington and Hockessin wear specialized mouthguards with sensors that track head impacts during practices and games.聽
鈥淲e have cameras set up at practice, so any hits we pick up on the mouthpiece sensors, we also have on tape,鈥 Kaminski said.聽
The specialized mouthpieces are made through a collaboration with in North Carolina. 91原创 alumna Dr. Erin聽Macko volunteered her expertise and experience to perform intraoral scans on soccer players participating in the study at her nearby dental practice, Erin N.聽Macko聽DDS Family Dental Care in Newark. These scans were used to fabricate the custom-fit mouthpieces.
鈥淚鈥檝e always felt a call to give back to the community,鈥澛燤acko聽said. 鈥淭his is one way I can contribute and help these soccer players and future student-athletes perform safely.鈥
Mouthguards aren鈥檛 required in soccer, leading to聽Macko treating her fair share of injuries.
鈥淚f this research leads to fewer concussions, broken teeth and jaws, then I support it,鈥 Macko said. 鈥淢edical professionals and athletes deal with much more after the initial trauma. The aftermath of these injuries can have a domino effect.鈥澛
Macko, who graduated in 2006, didn鈥檛 know Kaminski during her time at 91原创 as an honors exercise physiology (now kinesiology) major and 91原创 women鈥檚 volleyball team member. They first connected during the COVID-19 pandemic when she volunteered as a state vaccinator and organized and led vaccination clinics from her then-shuttered office.聽
鈥淚 was honored to vaccinate the athletic training and nursing students as well as other organizations in the Newark community and, of course, my patients,鈥澛燤acko聽recalled. 鈥淲hen Tom approached me with this research, there was no hesitation. I was immediately on board.鈥
Kaminski, the sole U.S. representative on the FIFA Heading Expert Panel, said that the organization is also interested in the study鈥檚 findings.聽
鈥淚n the U.S. and England, there are guidelines for heading the ball, but the rest of the world has no guidelines for youth soccer players,鈥 he said. 鈥淩esearch like this can drive policy worldwide.鈥澛犅
That policy will make for better, stronger and safer players.聽
鈥淭he athletes we鈥檙e working with aspire to play, certainly in high school, and possibly on the collegiate or national level,鈥 Kaminski said. 鈥淗eading is a vitally important skill, and if players aren鈥檛 taught the proper technique early on, they will develop bad habits that will haunt them for the rest of their time on the field.鈥
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