
Performance begins with understanding your physiology.
VO₂ and lactate testing at Summit Sports Lab gives you the most accurate snapshot of your aerobic engine, metabolic efficiency, and training thresholds—so every workout has purpose, not guesswork.
Who VO₂ + Lactate Testing Is For
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Endurance Athletes
Cyclists, runners, triathletes, skimo athletes, rowers, swimmers.

Mountain Athletes
Those training for: Leadville, Triple Bypass, Breck Epic, Firecracker 50
or Iron Horse
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Longevity-Focused
Anyone wanting to improve metabolic health, energy, fat utilization, or training efficiency.
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Return-to-Sport
Perfect for measuring conditioning post-injury.
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VO₂ Testing vs Lactate Testing — Which Do You Need?
VO₂ Testing is ideal for:
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Building aerobic base
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Improving metabolic efficiency
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Understanding fat vs carb usage
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Determining true Zone 2
Lactate Testing is ideal for:
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Interval training optimization
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Race pacing & threshold setting
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Assessing fatigue resistance
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Identifying training weaknesses
Best Results = Both Combined
No more guessing. No more training blind.
This is the foundation of smart endurance training.
What You'll Know After Testing
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How to build a more efficient aerobic system
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Improve threshold power/pacing
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Set correct intensity for intervals
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Fuel correctly for long efforts
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Reduce bonking, cramping, and fatigue
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Improve climbing and altitude performance
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Train smarter with less risk of overtraining
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