Latest Metatec News and Blog Updates

From lab to plan: Turn VO2, threshold, and RMR into a 12-week race build

You do not need more motivation or a flashier watch. You need the right inputs, translated into precise outputs you can follow. That is where lab data becomes a plan. When your maximal oxygen uptake (VO2 Max), ventilatory thresholds (VT1 and VT2), maximum heart rate (Max HR), and resting metabolic rate (RMR) are measured with clinical-grade accuracy, every workout, long

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VO2 Max testing after 50: safe, smart, and worth it

Masters athletes know that age changes the rules, but it does not end the game. You can still build impressive endurance, race well, and protect your long-term health with the right data and training structure. A laboratory-graded VO2 Max test can help you do exactly that. If you are wondering whether a test that pushes you near your limit is

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DEXA for Endurance Athletes: Prevent Stress Fractures and Improve Bone Density

Spring race season rewards the athletes who build wisely, not just the ones who log the most miles. That is especially true for bone health. If you are ramping up volume, adding hills, or returning to speed work after a winter base, your skeleton is adapting right alongside your heart, lungs, and muscles. A Dual-energy X-ray Absorptiometry (DEXA) scan can

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DLCO variability in the real world: quality, interpretation, and evidence-linked cutoffs

DLCO is one of the most useful numbers in lung testing — but it’s also one of the most misunderstood. Many patients and even clinicians notice DLCO values “bounce” between tests. Is that real change or just measurement noise?.  Recent evidence shows that inter-session differences can exceed traditional thresholds for a meaningful change. Absolute shifts beyond 3.5 mL/min/mm Hg, 15

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Anaerobic Threshold By Age? Why Individual Testing Beats Charts Every Time

If you have ever searched for “anaerobic threshold by age,” you have seen tidy tables that promise a quick answer. They look convenient, but they are not accurate for real training decisions. Threshold is not a single number determined by your birth year. It is a physiological tipping point that shifts with training status, genetics, modality, and even the day’s

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Winter Engine Build: Intervals That Safely Raise VO2 Max

Winter is the right time to upgrade your aerobic engine with structured intervals that target VO2 Max while respecting recovery and injury risk. With snow, darkness, and fewer races, you can control variables, stack consistent sessions, and use lab data to set precise intensity without guessing. The result is faster progress, fewer setbacks, and clear feedback from session to session.

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New Year, New Zones: Build an 80/20 Plan With Your VO₂ and Threshold Data

You can make big endurance gains this year by pairing laboratory-measured zones with a simple weekly split: 80 percent easy and 20 percent hard. With VO₂ and threshold testing, your ventilatory thresholds (VT1 and VT2) give you precise anchors for easy, moderate, and hard training so you stop guessing and start adapting. This guide shows you how to translate your

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Your Baseline Fitness Test: What It Includes and How to Use It for 2026 Training

If you want your 2026 season to be predictable and progressive, it should start with a true baseline. A structured fitness assessment removes guesswork from your training zones, fueling strategy, and body-composition goals. At Metatec, a baseline fitness test combines VO₂ max, ventilatory and anaerobic thresholds, maximum heart rate, resting metabolic rate, and DEXA body composition — then translates that

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Holiday Game Plan: Use RMR Testing to Set Calorie Targets That Actually Work

The holidays can push nutrition and training off course with travel, parties, and irregular schedules. You do not need guesswork or rigid rules — you need a precise daily calorie target based on your metabolism. Resting Metabolic Rate (RMR) testing provides the number you need to set calories and macros with confidence, enjoy events without losing progress, and return to

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DEXA vs. Smart Scales: Getting Body Fat Right Before New Year Goals

If you want a clean slate in January, you need a clean baseline now. Body composition sets the foundation for realistic training and nutrition targets—and the tool you use determines how precise your plan can be. Consumer bioimpedance smart scales are quick and accessible, but they estimate your fat and muscle using electrical current and population equations. DEXA scans, the

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