Thesis Abstract

Abstract
This study investigates the effects of high-intensity interval training (HIIT) on muscle hypertrophy in young adults through a comparative analysis. The primary objective is to compare the impact of HIIT on muscle growth in young adults to traditional continuous training methods. The research methodology involves a quantitative approach, utilizing a sample of young adult participants who will undergo either HIIT or continuous training for a specified period. Muscle hypertrophy will be assessed through various measurements, including muscle mass, circumference, and strength gains. The literature review provides a comprehensive analysis of existing studies on HIIT, muscle hypertrophy, and exercise physiology in young adults. Previous research suggests that HIIT may have unique benefits for muscle growth due to its high-intensity nature and potential to stimulate muscle protein synthesis. However, conflicting findings and gaps in the literature warrant further investigation to determine the optimal training approach for muscle hypertrophy in young adults. The research methodology chapter outlines the study design, participant recruitment process, training protocols, outcome measures, and data analysis methods. The study will adhere to ethical guidelines and ensure participant safety throughout the intervention period. Data collection will involve pre- and post-training assessments to evaluate changes in muscle hypertrophy and physical performance. The discussion of findings chapter presents the results of the study, including comparisons between the HIIT and continuous training groups. Analysis of muscle hypertrophy outcomes, such as muscle mass, circumference, and strength gains, will provide insights into the effectiveness of HIIT for young adults. Factors influencing muscle growth, such as training intensity, volume, and frequency, will be discussed in relation to the study findings. In conclusion, this study aims to contribute to the existing body of knowledge on the effects of HIIT on muscle hypertrophy in young adults. The results will have implications for fitness professionals, athletes, and individuals seeking to optimize their training programs for muscle growth. Recommendations for future research and practical applications of the study findings will be discussed to guide further exploration in this field.

Thesis Overview

The project titled "Investigating the effects of high-intensity interval training on muscle hypertrophy in young adults: A comparative study" aims to explore the impact of high-intensity interval training (HIIT) on muscle hypertrophy in young adults through a comparative analysis. Muscle hypertrophy, the increase in muscle size, is a key indicator of the effectiveness of different training regimens, and HIIT has gained popularity for its time-efficient and potentially effective nature. The research will involve comparing the effects of traditional moderate-intensity continuous training (MICT) with HIIT on muscle hypertrophy in young adults. Young adults are chosen as the target population due to their higher potential for muscular development and adaptability to training stimuli. The study will delve into the physiological mechanisms underlying muscle hypertrophy in response to different training intensities, with a focus on factors such as muscle protein synthesis, hormonal responses, and metabolic adaptations. The comparative study design will involve recruiting a sample of young adults and randomly assigning them to either a HIIT group or a MICT group. The participants will undergo a structured training program for a specified duration, with pre- and post-assessments conducted to measure changes in muscle hypertrophy using methods such as ultrasound imaging, muscle biopsies, and strength assessments. Additionally, physiological parameters including heart rate variability, lactate threshold, and oxygen consumption will be monitored to evaluate the metabolic demands of each training protocol. The research overview will also explore the potential limitations of the study, such as participant adherence to the training program, variations in individual response to training, and the generalizability of the findings to broader populations. Furthermore, the significance of the study lies in contributing to the existing body of knowledge on the optimal training strategies for muscle hypertrophy, especially in the context of young adult populations. Overall, this research project seeks to provide valuable insights into the effects of high-intensity interval training on muscle hypertrophy in young adults, offering evidence-based recommendations for fitness professionals, athletes, and individuals seeking to optimize their training outcomes. By comparing the outcomes of HIIT and MICT on muscle hypertrophy, this study aims to inform the development of more targeted and effective training programs for enhancing muscular development in young adults.