Learn what a Cosmed metabolic cart does, key models, validation, calibration and how to choose the right system for clinical and performance testing.
Aerobic Fitness
Exercise Stress Test Equipment Guide
A professional guide to exercise stress test equipment. Compare treadmills, ergometers and ECG systems for clinical and occupational fitness testing.
What Is a Step Test and How It Measures Fitness
What is a step test? Learn how submaximal step tests estimate VO2max, how the Chester Step Test works and when to use it in practice.
Metabolic Breath Analyzer: A Professional Guide
Discover how a metabolic breath analyzer measures VO₂ and VCO₂ for clinical and performance use. Learn validation, workflows, and buying factors.
Heart Rate Monitoring for the Chester Step Test: H10 vs Verity Sense vs Pulse Oximeter
Heart rate measurement is central to the Chester Step Test. The Chester Step Test is a progressive submaximal test used to estimate aerobic capacity. As the stepping rate increases, the participant’s exercise heart rate is used alongside perceived exertion to determine progression and ultimately contribute to the prediction of aerobic fitness. That means the heart-rate […]
Metabolic Gas Analysis: A Practical Professional Guide
Learn how metabolic gas analysis works, from VO2 and RER to testing protocols, equipment choice and interpretation for clinicians and exercise pros.
Forestry Step Test: Protocol, Equipment and How It Works
The Forestry Step Test is a five-minute submaximal fitness test used to estimate aerobic capacity from a person’s heart-rate response following a standardised stepping exercise. Also known as the Sharkey Forestry Step Test, it was developed as a practical field test for assessing the aerobic fitness of US Forest Service workers. Its appeal is straightforward: […]
What Is Lactate And How Does It Fuel Performance
What is lactate? Learn how this misunderstood molecule is a crucial metabolic fuel, not a waste product, and how to use it to optimize your training.
VO2 Max Normative Data: A UK Professional Reference
Authoritative VO2 max normative data reference for UK professionals. Age, sex and population tables, methodology and interpretation guidance.
How to Choose Indirect Calorimetry Equipment
Find the right indirect calorimetry equipment for clinical, sports, and research settings. Covers principles, device types, validation, and buying criteria.