Todd Tuetken
Vice President of Human Performance, Education, and Research
Todd Tuetken leads Keiser’s education department, where he combines his lifelong passion for sports with his extensive experience in coaching and education. A former multisport athlete, Todd seamlessly merges theory and practice to foster relationships, deliver current insights, and serve as a steadfast resource for Keiser's education initiatives.
Todd’s background includes coaching roles at the University of Texas and the University of Washington, where he oversaw numerous Olympic sports teams and directly coached men’s basketball, women’s volleyball, and women’s sand volleyball. He also served as an NBA performance consultant, offering insights and assessments of athletes’ training needs. Currently pursuing a Ph.D. in Physical Culture and Sports Studies, Todd brings a wealth of knowledge and a dedication to excellence to his role at Keiser.
Todd Tuetken leads Keiser’s education department, where he combines his lifelong passion for sports with his extensive experience in coaching and education. A former multisport athlete, Todd seamlessly merges theory and practice to foster relationships, deliver current insights, and serve as a steadfast resource for Keiser's education initiatives.
Todd’s background includes coaching roles at the University of Texas and the University of Washington, where he oversaw numerous Olympic sports teams and directly coached men’s basketball, women’s volleyball, and women’s sand volleyball. He also served as an NBA performance consultant, offering insights and assessments of athletes’ training needs. Currently pursuing a Ph.D. in Physical Culture and Sports Studies, Todd brings a wealth of knowledge and a dedication to excellence to his role at Keiser.
Landon Evans
Director of Exercise Science, Research and Education
Landon currently serves as the Director of Exercise Science, Research & Education at Keiser Fitness Corporation. In this role, He oversees the development and implementation of evidence-based training and educational programs that support their worldwide markets. His extensive background in sports science is further demonstrated through his co-founding of Malum Terminus Technologies, an AI-based risk-mitigation platform developed from U.S. Department of Defense-funded research at the University of Iowa Technology Institute’s Virtual Soldier Research Program. Before Keiser, Landon served as the Director of Sport Science, Assistant Strength and Conditioning coach to Track & Field, and for four years, served as the sports nutrition coordinator at the University of Iowa.
Landon currently serves as the Director of Exercise Science, Research & Education at Keiser Fitness Corporation. In this role, He oversees the development and implementation of evidence-based training and educational programs that support their worldwide markets. His extensive background in sports science is further demonstrated through his co-founding of Malum Terminus Technologies, an AI-based risk-mitigation platform developed from U.S. Department of Defense-funded research at the University of Iowa Technology Institute’s Virtual Soldier Research Program. Before Keiser, Landon served as the Director of Sport Science, Assistant Strength and Conditioning coach to Track & Field, and for four years, served as the sports nutrition coordinator at the University of Iowa.
Mac Calloway
Human Performance and Education Specialist
Mac began his sports performance coaching career with a unique opportunity, joining the NBA’s Orlando Magic and WNBA’s Orlando Miracle. Working alongside All-Star caliber players and future NBA Champion Head Coach, Mac gained invaluable hands-on experience at the elite level. By the age of 24, he had become one of the youngest Division 1 Head Basketball Strength and Conditioning coaches. Over the past two decades, Mac has coached athletes across a variety of sports at prestigious institutions such as the University of Dayton, Clemson University, the University of Miami (FL), and DePaul University, where he was named Director of Sports Performance. Currently, Mac serves as a Human Performance and Education Specialist at Keiser Corporation. In addition to his professional role, he volunteers his time training and mentoring youth athletes in the community.
Mac began his sports performance coaching career with a unique opportunity, joining the NBA’s Orlando Magic and WNBA’s Orlando Miracle. Working alongside All-Star caliber players and future NBA Champion Head Coach, Mac gained invaluable hands-on experience at the elite level. By the age of 24, he had become one of the youngest Division 1 Head Basketball Strength and Conditioning coaches. Over the past two decades, Mac has coached athletes across a variety of sports at prestigious institutions such as the University of Dayton, Clemson University, the University of Miami (FL), and DePaul University, where he was named Director of Sports Performance. Currently, Mac serves as a Human Performance and Education Specialist at Keiser Corporation. In addition to his professional role, he volunteers his time training and mentoring youth athletes in the community.
Gabe Derman
Human Performance and Education Specialist
Gabe Derman is a Human Performance and Education Specialist at Keiser, bringing a wealth of experience and expertise to the team. He served as a strength and conditioning coach at the University of Michigan, University of Texas, DePaul, UCLA, University of Washington, and University of Illinois-Chicago. His coaching experience also includes working with MLB, PGA, and NBA athletes. Beyond the collegiate and professional arenas, he has spent over five years in the private sector training youth, adult, and older adult populations.
Gabe has traveled around the world consulting on best practices related to human performance, providing on-site education, and sharing his insights globally. He also hosts the Keiser Human Performance Podcast, where he discusses the latest trends and insights in the field.
He holds a B.S. in Exercise Science from the University of Michigan and an M.Ed. in Sports Science from the University of Texas. Additionally, Gabe he holds a CSCS, SCCC, Level 1 Precision Nutrition, and Level 1 Titleist Performance Institute certification.Gabe’s favorite thing about Keiser is, "As practitioners, we are always trying to add tools to our coaching toolbox. Keiser isn't just another tool, it's another toolbox."
Gabe Derman is a Human Performance and Education Specialist at Keiser, bringing a wealth of experience and expertise to the team. He served as a strength and conditioning coach at the University of Michigan, University of Texas, DePaul, UCLA, University of Washington, and University of Illinois-Chicago. His coaching experience also includes working with MLB, PGA, and NBA athletes. Beyond the collegiate and professional arenas, he has spent over five years in the private sector training youth, adult, and older adult populations.
Gabe has traveled around the world consulting on best practices related to human performance, providing on-site education, and sharing his insights globally. He also hosts the Keiser Human Performance Podcast, where he discusses the latest trends and insights in the field.
He holds a B.S. in Exercise Science from the University of Michigan and an M.Ed. in Sports Science from the University of Texas. Additionally, Gabe he holds a CSCS, SCCC, Level 1 Precision Nutrition, and Level 1 Titleist Performance Institute certification.Gabe’s favorite thing about Keiser is, "As practitioners, we are always trying to add tools to our coaching toolbox. Keiser isn't just another tool, it's another toolbox."
