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Kevin Anderson
Head Strength Coach
Kevin Anderson, a 2013 Stonehill College graduate and former football letter winner, has been a vital member of the Stadium Performance staff for five years. His expertise in speed, footwork, and explosiveness has directly benefited numerous collegiate and professional lacrosse players, including Jarrod Neumann of the Carolina Chaos and Sammy Jo Tracy of Athlete's Unlimited.
During his tenure at Stadium Performance, Kevin also served as Head Strength Coach for the North American Hockey Academy, showcasing his versatility across multiple sports. His journey includes valuable experiences at Mike Boyle's Strength and Conditioning, Holy Cross under Jeff Oliver, and the University of Iowa's football program.
Kevin's unique blend of academic excellence and practical experience from prestigious institutions sets him apart in the strength and conditioning field. With a particular passion for hockey, he continues to shape the futures of athletes across various disciplines at Stadium Performance.
Joe Caligiuri
Director of Sports Performance & Return to Play
Joe Caligiuri isn't just a Director of Sports Performance – he's a revolutionary force in athlete training and rehabilitation. Through transformative roles with the Boston College Eagles, New England Patriots, and as Director of Rehabilitation for the Los Angeles Kings, he has forged powerful partnerships with Boston's leading orthopedic surgeons, creating an unmatched network for athlete care.
At Stadium Performance, Joe's innovative leadership has redefined sports performance, transforming SP into New England's premier destination for post-surgical rehabilitation and return-to-play excellence. Athletes travel from across the region, including Hartford, CT, and Albany, NY, seeking SP's unique blend of advanced sport-specific training, mental toughness development, and pioneering injury prevention techniques.
As a parent of a son on the autism spectrum, Joe is now pioneering groundbreaking training programs for neurodivergent athletes. Launching in January 2025, this innovative initiative combines his elite training expertise with deep understanding of neurodivergent athletes' unique needs, creating a transformative program for inclusive athletic training.
A thought leader across NCAA, NFL, NHL, and Olympic levels, Joe has authored over 60 articles and hosted NESN's 'TRAIN LIKE A CHAMP' segment. Armed with advanced degrees from Boston College and Castleton University, he has established Stadium Performance as the undisputed leader in return-to-play programming. Joe lives in Medway, MA with his wife Colleen and son Padraig, bringing the same passion for excellence to his family life as he does to transforming athletes' lives.
Rachel Kingston
Assistant Strength Coach
Rachel Kingston brings a diverse blend of athletic, coaching, and educational expertise to her new role at Stadium Performance. As a former athlete that trained six years at Stadium Performance, she competed at the NCAA Division I level, playing soccer for Boston University. Her academic credentials include a Bachelor's degree in Elementary Education and Teaching from Boston University, complemented by an MBA with a specialization in Human Resources Management and Personnel Administration from Cornell University.
Rachel's coaching experience spans two notable institutions in higher education, having served on the soccer coaching staffs at both Cornell University and Clarkson University. Currently, she maintains a full-time position as a Special Education Teacher within the Newton Public School system, demonstrating her commitment to education and student development.
This combination of high-level athletic experience, coaching expertise, and formal education in both teaching and business administration, positions her uniquely for her new role with the Stadium Performance staff.
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Julian David Zamora Narvaez
Director of Hyrox Performance
Julian brings elite athletic experience and clinical expertise to our Hyrox 365 initiative. As a former collegiate soccer player and Montclair State University Exercise Science graduate, he understands peak performance from both sides of training.
His impressive background includes:
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Certified Hyrox Performance Coach
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Current Student Physical Therapist at Northeastern University
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Experience at F45 Training as a Group Fitness Instructor
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Success Coach at Myokinetix Physical Therapy and Performance
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Certified Flexologist at StretchLab
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Multiple internships in strength and conditioning
Julian's bilingual proficiency removes barriers for Spanish-speaking clients. His specialized knowledge bridges rehabilitation and performance, making him uniquely qualified to guide members through the demands of Hyrox training.
His philosophy centers on personalized programming that maximizes potential while preventing injury. Whether you're preparing for your first Hyrox event or aiming to beat your personal record, Julian's evidence-based methods and athlete-centered approach will help you achieve your goals.
Erin Coykendall
Women's Lacrosse Skills Coach
Erin Coykendall brings elite-level experience and championship pedigree to her role as Women's Lacrosse Skills Coach. A recent graduate of Northwestern University, Coykendall capped her stellar five-year collegiate career as a Tewaaraton Award Finalist and First-Team All-American, helping lead the Wildcats to a National Championship.
Throughout her collegiate career, Coykendall accumulated numerous accolades, including multiple First-Team All-Big Ten selections (2022-2024) and IWLCA First-Team All-American honors (2023-2024). Her excellence extended beyond the field, earning recognition as a Big Ten Distinguished Scholar and Second-Team CSC Academic All-American in 2024.
Before Northwestern, Coykendall was a standout at her Rochester, NY high school, where she served as a three-time team captain and earned First-Team All-State honors. Her exceptional play earned her recognition as the 2018 Max Preps National Athlete of the Year and Wendy's High School Heisman State Winner.
Drawing from her experience learning from top coaches throughout her career, Coykendall is passionate about developing the next generation of female athletes. She offers comprehensive training through her Elite Athlete Program, including specialized skills sessions, private group instruction, team training, and camps and clinics. Her approach focuses not only on developing technical skills but also on preparing young women for success in their lacrosse careers and beyond.
Lester Diaz
Director of Boxing
Lester Diaz brings elite-level experience to his role as Director of Boxing, combining competitive success with coaching excellence. As an amateur, he earned national champion status and victories in the Roberto Balado Cup and Lino Zalabaria Cup, while also securing titles as provincial Golden Gloves champion, international youth champion, and European champion.
After competing on both national youth and Olympic teams and representing his country across Europe, America, and Asia, Diaz transitioned to coaching in Dubai. His coaching career has produced multiple champions, developing titleholders from Asia, the Middle East, India, Cuba, and Iran, establishing himself as a respected figure in boxing development.