Metabolic testing is a simple way to understand how your body truly works. During the test, you wear a mask while breathing normally at rest and during light activity. The device measures the oxygen you use and the carbon dioxide you produce to provide precise insights into your metabolism, calorie needs, and how your body burns fat versus carbohydrates.

This data allows us to move beyond guesswork and create a personalized approach to your nutrition and training. You’ll gain a clear understanding of how many calories your body needs, how to optimize fat burning, and how to train more effectively based on your unique physiology.

Whether your goal is fat loss, improved energy, or better performance, metabolic testing gives you the clarity and direction to get there faster.

Service provided by ONYX Fitness North Shore.