Abstract
Introduction: High-intensity interval training (HIIT) has emerged as a popular exercise modality known for its potential to enhance endurance performance and recovery mechanisms. This study review aims to systematically analyze the existing literature on the effects of HIIT on aerobic capacity, anaerobic performance, and recovery kinetics. Understanding the physiological adaptations induced by HIIT is crucial for optimizing training strategies and improving athletic performance across various populations.
Methodology: A comprehensive review of relevant studies investigating the effects of HIIT on endurance and recovery was conducted. Peer-reviewed articles were identified through systematic searches of electronic databases, focusing on interventions utilizing HIIT protocols and assessing physiological responses related to endurance and recovery. Data extraction and synthesis were performed to analyze key findings, methodological approaches, and trends across the selected studies.
Results: The review of studies revealed consistent improvements in aerobic endurance, anaerobic capacity, and recovery kinetics following HIIT interventions. Physiological adaptations observed included enhanced mitochondrial biogenesis, improved oxygen utilization efficiency, and increased muscle buffering capacity. Additionally, HIIT was found to promote faster clearance of metabolic byproducts post-exercise, contributing to reduced muscle fatigue and enhanced recovery processes.
Conclusions: The findings from this study review support the efficacy of HIIT in enhancing both endurance performance and recovery mechanisms. HIIT-induced physiological adaptations at the cellular level play a significant role in improving aerobic capacity and accelerating recovery processes. Incorporating HIIT into training regimens can be a valuable strategy for optimizing athletic performance and promoting overall fitness. In conclusion, this study review underscores the positive impact of HIIT on endurance and recovery, highlighting its potential as an effective training approach for enhancing physical performance and optimizing recovery outcomes in diverse populations.