'Rationale: High Intensity Interval Training (HIIT) has been used by elite athletes for decades however, it is a relatively under researched training methodology in a team sport setting. Aim: The purpose of this study was to evaluate the effect of a high intensity interval training protocol on aerobic power and physical performance in competitive matches. Intervention: Twenty-five (25) players were recruited from a national Under 20 men's football (soccer) program. Players were randomly assigned to one of two intervention groups; - A high intensity interval training intervention group - A control group The intervention group completed a 10 minute interval training session, three times a week comprised of two sets of eight bouts of 15 second shuttles at approximately 120% of maximum aerobic speed, for a four week period. The control group performed a juggling exercise that was matched for time with the intervention group. Participants were not blinded to the intervention. Pre and post intervention testing involved physiological field testing including the Multi-stage Shuttle Test (MSST), vertical jump and 20 m sprint time. In addition, pre and post intervention match analysis data were derived from GPS devices. Three games were analysed pre and post intervention. Changes between the intervention and control groups, across the entire group from pre to post were analysed. (...) (Abstract)

The popularity of high-intensity interval training (HIIT), which consists primarily of repeated bursts of high-intensity exercise, continues to soar because its effectiveness and efficiency have been proven in use by both elite athletes and general fitness enthusiasts. Surprisingly, few resources have attempted to explain both the science behind the HIIT movement and its sport-specific application to athlete training. That’s why Science and Application of High-Intensity Interval Training is a must-have resource for sport coaches, strength and conditioning professionals, personal trainers, and exercise physiologists, as well as for researchers and sport scientists who study high-intensity interval training.

Reviews of The Science of Running:"The Science of Running sets the new standard for training theory and physiological data. Every veteran and beginner distance coach needs to have this on their book shelf."-Alan WebbAmerican Record Holder-Mile 3:46.91 "For anyone serious about running, The Science of Running offers the latest information and research for optimizing not only your understanding of training but also your performance. If you want to delve deeper into the world of running and training, this book is for you. You will never look at running the same."-Jackie Areson, 15th at the 2013 World Championships in the 5k. 15:12 5,000m best If you are looking for how to finish your first 5k, this book isn't for you. The Science of Running is written for those of us looking to maximize our performance, get as close to our limits as possible, and more than anything find out how good we can be, or how good our athletes can be. In The Science of Running, elite coach and exercise physiologist Steve Magness integrates the latest research with the training processes of the world's best runners, to deliver an in depth look at how to maximize your performance. It is a unique book that conquers both the scientific and practical points of running in two different sections. The first is aimed at identifying what limits running performance from a scientific standpoint. You will take a tour through the inside of the body, learning what causes fatigue, how we produce energy to run, and how the brain functions to hold you back from super-human performance. In section two, we turn to the practical application of this information and focus on the process of training to achieve your goals. You will learn how to develop training plans and to look at training in a completely different way. The Science of Running does not hold back information and is sure to challenge you to become a better athlete, coach, or exercise scientist in covering such topics as:· What is fatigue? The latest research on looking at fatigue from a brain centered view.· Why VO2max is the most overrated and misunderstood concept in both the lab and on the track· Why "zone" training leads to suboptimal performance.· How to properly individualize training for your own unique physiology.· How to look at the training process in a unique way in terms of stimulus and adaptation.· Full sample training programs from 800m to the marathon.

What happens in the body when playing soccer? How much does a player work during a match? How do players cope with the physical requirements? How should players train and prepare for a match? This book provides answers to questions like these based on scientific results combined with practical experience. In a simple way it gives the reader an understanding of the principles of fitness training in soccer and how to perform the training in practice.

The concept of periodization is not new, with the precursors of periodized training dating back more than 2,000 years ago. But it is now obvious that the holistic development of an athlete encompasses more than their physical and tactical training. Scientific Foundations and Practical Applications of Periodization is the first book of its kind designed to optimize sport performance by integrating both classic and modern periodization theories with recovery methodologies, nutritional interventions, and athlete monitoring guidelines. Written by G. Gregory Haff, a world-leading expert on periodization, Scientific Foundations and Practical Applications of Periodization incorporates the latest scientific evidence to provide a comprehensive understanding of how to implement planning and programming strategies to enhance physiological adaptations. While other periodization books may discuss training theory, few provide information on how to integrate various training models into the periodization process. Here are just some of the approaches incorporated into Scientific Foundations and Practical Applications of Periodization: Employing and blending parallel, sequential, and emphasis periodization models to develop athletes Syncing recovery strategies with various phases and periods of training to enhance the adaptational process Manipulating nutritional strategies to magnify performance Using and interpreting monitoring data to adjust an athlete’s program in accordance with the periodized plan Applicable for athletes at all levels and in any sport, Scientific Foundations and Practical Applications of Periodization translates the latest research into usable information that directly enhances programming. You will have access to real-world, practical examples and discussions of how to make scientifically sound programming decisions. A glossary of over 400 terms will help you digest the content. Plus, you will find periodization templates and directions on how to use them to create annual training, mesocycle, and microcycle plans. Templates are provided online via HKPropel to help you easily design periodized programs. Get the most comprehensive resource about periodization ever written, and use scientific evidence to take your periodization programming to the next level with Scientific Foundations and Practical Applications of Periodization. Earn continuing education credits/units! A continuing education exam that uses this book is also available. It may be purchased separately or as part of a package that includes both the book and exam. Note: A code for accessing HKPropel is not included with this ebook but may be purchased separately.