Taos Trackers: Altitude Lies About Summer Lungs?

By Franklin Everett Shaw

February 4, 2026

The burn in your lungs, the pounding in your chest – it’s a familiar feeling for any athlete pushing their limits. But what if that feeling hits you harder, faster, and leaves you gasping for air even at a moderate pace? You might be experiencing the effects of altitude, and if you’re training in a place like Taos, New Mexico, it’s a factor you can’t afford to ignore.

Taos, nestled high in the Sangre de Cristo Mountains, boasts an elevation of nearly 7,000 feet. This thin air presents a unique challenge, especially for athletes accustomed to training at sea level. Many athletes flock to Taos for its beauty and challenging terrain, hoping to gain an edge. But without a proper understanding of altitude acclimatization, they risk hindering their performance instead.

The core issue is oxygen. At higher altitudes, the partial pressure of oxygen decreases, meaning there’s less oxygen available in each breath. This directly impacts your VO2 max, the maximum amount of oxygen your body can utilize during intense exercise. A lower VO2 max translates to reduced endurance and power output.

Now, let’s debunk a common misconception: altitude training doesn’t automatically guarantee improved sea-level performance. While it can be beneficial, the key lies in proper acclimatization and training strategies. Simply arriving in Taos and hammering out your usual workouts is a recipe for disaster.

So, how do you navigate this oxygen-deprived landscape and turn Taos’ altitude into an advantage? The answer lies in a strategic approach that considers both acclimatization and training modifications.

First, understand the acclimatization process. Your body adapts to lower oxygen levels by:

• Increasing red blood cell production: This takes time, typically several weeks.
• Increasing ventilation: You’ll breathe faster and deeper.
• Increasing the efficiency of oxygen extraction by your muscles.

A common mistake is rushing the acclimatization process. Athletes often arrive in Taos and immediately push themselves too hard, leading to altitude sickness, fatigue, and decreased performance. A better approach is a gradual introduction to the altitude.

Here’s a localized training guide for athletes visiting Taos, or even for residents new to high-altitude training:

Week 1: Acclimatization Focus

• Arrival Day: Rest and hydrate. Avoid strenuous activity.
• Days 2-3: Light activity only. Think easy hikes, walks, or gentle cycling at a conversational pace. Monitor your heart rate and perceived exertion.
• Days 4-7: Gradually increase the duration and intensity of your workouts. Incorporate short intervals at a moderate intensity. Focus on maintaining good form and breathing.

Week 2 and Beyond: Training Adaptations

• Incorporate Altitude-Specific Workouts: Focus on workouts that improve your body’s ability to utilize oxygen efficiently. Examples include:
  • Tempo Runs: Sustained efforts at a comfortably hard pace.
  • Hill Repeats: Short, intense bursts of uphill running or cycling.
  • Cross-Training: Activities like swimming or elliptical training can help maintain fitness without the impact of running.
• Monitor Your Heart Rate and Perceived Exertion: Your heart rate will likely be higher at altitude for the same level of effort. Use perceived exertion (how hard you feel you’re working) as a guide.
• Prioritize Recovery: Altitude puts extra stress on your body. Ensure you’re getting adequate sleep, nutrition, and hydration. Consider incorporating rest days or active recovery sessions.
• Consider Iron Supplementation: Red blood cell production requires iron. Consult with a doctor or registered dietitian to determine if iron supplementation is appropriate for you.

Specific Challenges and Pitfalls:

• Altitude Sickness: Symptoms include headache, nausea, fatigue, and dizziness. If you experience these symptoms, descend to a lower altitude and rest.
• Dehydration: The air at altitude is drier, leading to increased fluid loss. Drink plenty of water throughout the day.
• Overexertion: It’s easy to push yourself too hard at altitude. Listen to your body and adjust your training accordingly.
• Ignoring Nutrition: Proper nutrition is crucial for acclimatization and performance. Focus on a balanced diet rich in carbohydrates, protein, and healthy fats.

Now, let’s talk about simulating altitude in lower-elevation states like Texas or Florida. While nothing perfectly replicates the real thing, there are strategies you can use to prepare your body for the demands of high-altitude training:

• Altitude Simulation Devices: Hypoxic tents or masks can reduce the oxygen concentration in the air you breathe, simulating altitude. These devices can be expensive and require careful monitoring.
• Intermittent Hypoxic Training (IHT): This involves short bursts of breathing low-oxygen air followed by periods of normal breathing. IHT can help stimulate red blood cell production and improve oxygen utilization.
• Heat Training: While not directly related to altitude, heat training can improve your body’s ability to handle stress and improve cardiovascular fitness. This can be beneficial for preparing for the overall demands of high-altitude training.

However, be warned: these methods are not a substitute for actual acclimatization at altitude. They can provide a head start, but you’ll still need to adjust your training when you arrive in Taos.

Finally, remember that individual responses to altitude vary. Some athletes acclimatize quickly, while others take longer. Pay attention to your body, adjust your training accordingly, and don’t be afraid to seek guidance from a coach or medical professional experienced in altitude training.

Training in Taos can be a powerful tool for enhancing your endurance performance. But it requires a thoughtful and strategic approach. By understanding the effects of altitude, implementing proper acclimatization strategies, and adapting your training, you can unlock your potential and achieve your goals, whether you’re racing in Texas, Florida, or anywhere else. Don’t let the thin air hold you back; use it to your advantage.