The Running Channel Podcast 141: How Does Breathing Affect Your Running?
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Oct 25, 2025 The hosts dive into the fascinating science of how breathing influences running performance. They share personal anecdotes about the challenges of nasal-only breathing during workouts. Discover the benefits of diaphragmatic breathing and why good posture enhances respiratory efficiency. The Cape Town Marathon is also recapped, including its unexpected cancellation due to severe winds. Plus, enjoy a fun live quiz about South Africa and insights into pacing strategies for running partners!
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Breathe From Your Diaphragm
- Try diaphragmatic (belly) breathing when running to bring air deeper and reduce upper-chest panting.
- Practice placing a hand on your belly so the chest stays still and the diaphragm inflates on the inhale.
Nasal Breathing Limits At Speed
- Running increases ventilation massively, so nasal breathing alone often can't supply enough oxygen at higher intensity.
- About 40% of runners may experience exercise-induced dyspnea, a distinct breathlessness problem.
Separate Breathing From Oxygen Transport
- Train cardiovascular fitness separately; breathing technique affects air intake, while fitness improves oxygen transport.
- Work both: strengthen breathing mechanics and build aerobic capacity for best results.