Spencer Reid enters his fifth season with the Chiefs in 2026 and fourth as an assistant strength and conditioning coach. Reid joined the Chiefs coaching staff in 2023 after spending the 2022 season at Brigham Young University as an assistant strength and conditioning coach before being promoted to interim head strength and conditioning coach in December. Reid had a previous stint with the Chiefs as a strength and conditioning intern during the 2018 season.
Since rejoining the staff, he has helped prepare the Chiefs for long seasons resulting in the team's ninth-consecutive AFC West title, seventh-straight AFC Championship game appearance and third-straight Super Bowl appearance (LVII, LVIII and LIX) including back-to-back Super Bowl Championships (LVII, LVIII).
As interim head strength and conditioning coach at BYU, Reid designed and assigned the weight room responsibilities for the coaching staff as well as oversaw the sprinting and weightlifting sessions and overall program design. Reid worked closely with the rest of the performance staff including nutritionists and athletic trainers to coordinate the rehabilitation and return of players to the field.
Reid spent the 2020 and 2021 seasons at Colorado State as an associate strength and conditioning coach while also earning his masters in sports management. He helped to plan and conduct the strength and conditioning sessions for all football position groups while also being an active part of the recruiting process, answering all inquiries related to the strength and conditioning program. During his time at Colorado State, Reid focused on working with student-athletes on acceleration, sprinting and change of direction techniques.
Prior to his time at Colorado State, Reid spent one season at Boston College (2019) as an assistant strength and conditioning coach. In this role, he worked directly with Boston College's dietician to examine the nutritional needs of student-athletes and worked closely with the athletic training staff to design and execute strength programs for injured student-athletes.
Reid started his coaching career as a strength and conditioning intern for the Chiefs during portions of the 2018 season through the 2019 season. Reid gained experience in the field assisting in the planning and execution of training sessions and preparing the weight room each day after spending the majority of 2017 as a strength and conditioning intern for football and women's tennis at the University of Utah.
Reid's father, Andy Reid, is the head coach of the Chiefs. Reid attended Temple University for undergrad (2011-13) where he was awarded a scholarship to play football after completing a two-year mission for the Church of Jesus Christ of Latter-Day Saints. Upon finishing his mission, Reid transferred to the University of Utah where he earned his kinesiology degree before earning his Master of Sports Management at Colorado State.
Education: University of Utah (B.S. 2017), Colorado State (M. Sports Management 2022) Born: Green Bay, Wis. Family: Wife – Maggie; Children – Garrett, Ford, Levi and Monroe.
