The holiday is over. Now it's time to run. Football pre-season running tests

Created by Stuart James

How to train speed and endurance ft. athlete profiling, anaerobic speed reserve and critical speed

Created by Mikael Eriksson

Anaerobic speed reserve; maximizing training prescription (part 1)

Created by Sportsmith, Pacey Performance Podcast

Anaerobic speed reserve; maximizing training prescription (part 2)

Created by Sportsmith, Pacey Performance Podcast

Preparing for the future of football with Damian Harper

Created by Football Fitness Federation

Applications of the Anaerobic Speed Reserve in Triathlon

Created by WTCS Edmonton

Anaerobic speed reserve: 2 parts with Jason Hettler

Created by ALTIS

Gareth Sandford on working with the world’s best coaches

Created by Steve Ingham

GAINcast Episode: Speed reserve

Created by Vern Gambetta and Martin Bingisser

Myths and mysteries of the 800m. Ft. coach of World 800m bronze medalist Marco Arop

Created by Athletics Canada

Science, splits & strategy of middle distance racing ft. Melissa Bishop and Gabriela Debues-Stafford

Created by Athletics Canada

Anaerobic Speed Reserve application in team sports with Phil Scott (Cricket)

Created by Jason Hettler

Polarized training is not optimal for endurance athletes, Pacey Performance article

Created by Sportsmith

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    Vern Gambetta

    Vern Gambetta

    Athletic Development Coach and Founder

    GAIN Coaching Network

    Gareth delivered an exceptional masterclass to the GAIN community, focusing on anaerobic speed reserve and training science. His insights have played a vital role in enhancing our GAIN networks understanding of the relationship between speed and endurance. On a personal level, Gareth has been an invaluable resource for discussing training strategies for both individual and […]

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    Ruth Waghorn

    Ruth Waghorn

    Women’s Physical Performance Pathway Lead

    The English Football Association

    Gareth has been working with the FA and England teams for over four years, and one thing I can say for certain is that Gareth will make you think differently. When you want to grasp a concept, where do you turn? You seek someone who possesses both the knowledge and scientific foundation, but also applies […]

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    Jason Hettler

    Jason Hettler

    Assistant Head of Strength & Conditioning

    IMG Academy

    Gareth’s guidance has played a crucial role in transforming my approach to field and court sport conditioning. Our collaboration began with creating educational content for the sport performance community and expanded to include testing protocols, athlete profiling, and large group training. In the realm of tennis, we made significant strides by integrating anaerobic speed reserve […]

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    Peter Glas

    Peter Glas

    Head of Referee Fitness

    Swedish Football Federation

    When I first heard Gareth’s work on training prescription with anaerobic speed reserve, it was hard to digest because it was so culturally opposite to what I’d learnt about training. After 18 months of consultation with him, I have vastly transformed my thinking about individualizing training and aerobic conditioning. In a recent 12-week block with […]

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