Year of Award

2025

Document Type

Professional Paper

Degree Type

Master of Science (MS)

Degree Name

Integrative Physiology (Exercise Science option)

Department or School/College

School of Integrative Physiology and Athletic Training

Committee Chair

Dr. Charles Dumke, PhD

Commitee Members

Dr. Charles Dumke, PhD, Dr. Matthew Bundle, PhD, Dr. Ryan Mizner PhD

Keywords

Sprint Training, Intermittent Sports

Subject Categories

Exercise Physiology | Exercise Science

Abstract

Sprint interval training (SIT) is a powerful training method that involves short, maximal sprint efforts followed by brief recovery periods. This modality shares similar physical demands of intermittent sports, where athletes repeatedly transition between maximal exertion and submaximal efforts or rest. The purpose of this paper is to explore the impact of SIT on key performance metrics in intermittent sports, such as sprint speed, repeated sprint ability (RSA), aerobic capacity, and anaerobic power. SIT not only enhances anaerobic performance but also promotes adaptations like faster phosphocreatine resynthesis, increased glycolytic enzyme activity, and shifts in muscle fiber composition. These adaptations contribute to improved physical ability and reduced fatigue. These physiological changes can give athletes a competitive edge, allowing them to sustain performance across multiple sprints or intense game moments. Additionally, the time efficiency of SIT makes it a practical tool for athletes and coaches aiming to maximize fitness along with skill practice and other training modalities.

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© Copyright 2025 Marcus David Garcia