VO2 max tests: What are they and why are they useful?
Coaches and training plans often refer to VO2 max tests, but what are they, and how can they be useful?

Andy Bullock is one of the country’s leading triathlon coaches, working with all levels and abilities from beginners to elite; juniors to adults. His qualifications include: MSc Applied Sport and Exercise Psychology,
MSc Exercise Physiology, Level 4 Nutrition Coaching, Level 4 Strength and Conditioning, Level 3 Triathlon Coaching, REBT Primary Practicum, and ASA Level 2 Swim Teacher. His coaching experience includes: British Paratriathlon National Talent Squad Lead Coach; Triathlon England South West Regional Head Coach; Lead Coach on national junior training camps and Paratriathlon race trips; BAD Tri Head Coach; Personal triathlon coach to professional and age-group triathletes as well as small groups.
Coaches and training plans often refer to VO2 max tests, but what are they, and how can they be useful?