Caitlin Quinn, Director of Performance for Toyota Racing Development talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about her start in the field of strength and conditioning with internships, her time at Florida State as a GA and Strength and Conditioning Coach, and her new position at Toyota. Topics under discussion include internships, GA positions, not letting people define you as a coach, and the athletes she works with at Toyota Racing Development.
CoachesOrganization and AdministrationProfessional Development
The path to the top is not always linear. For Jill Costanza, it included returning to school and stops in collegiate and military performance before becoming Director of Sport Science and Assistant Strength and Conditioning Coach with the National Football League (NFL) Detroit Lions. Costanza describes today’s sport science landscape as a “Wild West,” where definitions differ by perspective. Her focus centers on assessing the athlete and program effectiveness against the demands of the game to identify holistic interventions. She outlines how intentional systems, a clear communication funnel, and data visualizations help athletes and stakeholders understand the “why,” build buy-in, and tap into competitiveness. Addressing common misconceptions, Costanza clarifies that elite athletes can still have foundational qualities that need rewiring. She emphasizes movement quality, proprioception, and breathing while adapting for individual needs and neurological fatigue. Learn how to build sport science systems, turn insights into action, and keep progressing on your professional path.
Reach out to Jill by email at: jill.costanza@lions.nfl.net | Find Eric on Instagram: @ericmcmahoncscs and LinkedIn: @ericmcmahoncscs
Join the NSCA Football Special Interest Group (SIG) and explore 24 other specialized communities designed to support your development on the Special Interest Groups page.
Choose your path with new 2026 NSCA Performance Summits. Join us at
one of four specialized strength and conditioning events across the U.S. and earn
0.8 CEUs.
Hunter Schurrer, Contracted Human Performance Specialist for Fort Lewis Washington 1st Special Forces Group talks to the NSCA Head Strength and Conditioning Coach, Scott Caulfield, about Coach Schurrer’s experience working with collegiate athletes, his mentors at the beginning of his S&C career, and his transition from D1 athletics to Tactical Strength and Conditioning. Topics under discussion include coaching colligate athletes, transitioning to the tactical setting, and training special forces groups.
This article highlights the key benefits of deadlifts in exercise therapy, addressing the often-overlooked issue of low-back pain in strength and conditioning.
CoachesExercise ScienceExercise TechniqueProgram designOrganization and AdministrationTesting and EvaluationClient Consultation|AssessmentBasic Pathophysiology and Science of Health Status or Condition and Disorder or DiseaseWorkout InjuryJoint HealthResistance trainingLumbar Spineposterior-chain rehabilitation exerciseLow-Back InjuryWeight LiftingExercise TherapyDeadlift