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ZOE Science & Nutrition

Cardio exercise: How much do you really need?

Sep 28, 2023
20:03
Snipd AI
This podcast discusses the benefits of high intensity interval training (HIIT) for improving cardio fitness, as well as the relationship between exercise intensity and duration. It emphasizes the importance of incorporating movement throughout the day and explores the impact of remote work on physical activity levels.
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Podcast summary created with Snipd AI

Quick takeaways

  • High-intensity interval training (HIIT) can lead to greater improvements in VO2 max compared to traditional endurance training.
  • Even low-intensity activities like walking or cycling can have significant health benefits.

Deep dives

The Importance of Cardio Exercise

Cardio exercise, also known as aerobic exercise, is crucial for improving cardiovascular and cardiorespiratory health. Unlike strength training, which is anaerobic and doesn't require oxygen, cardio exercises like jogging, hiking, and team sports utilize the cardiovascular and cardiorespiratory systems. Improving cardio fitness enhances the body's capacity to utilize oxygen, which is measured by VO2 max. A higher VO2 max indicates better cardiovascular and respiratory function. Having a good cardio fitness level is not only important for reducing the risk of cardiovascular disease but is also associated with lower overall mortality rates.

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