That Triathlon Show
Q&A #83 - Mechanisms behind endurance adaptations to strength training; Functional vs. heavy-resistance strength training
Apr 23, 2020
Discover how strength training can boost endurance performance by altering muscle fiber types and improving neuromuscular function. Explore the key differences between functional exercises and heavy-resistance training, and learn how a balanced approach can enhance athletic capabilities. The discussion also dives into the importance of electrolyte balance during training and how the right equipment can significantly impact performance. Get insights backed by research, making complex training concepts accessible and actionable for athletes.
32:20
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Quick takeaways
- Heavy resistance training enhances endurance performance by shifting muscle fiber types and improving neuromuscular function, crucial for endurance athletes.
- Incorporating both functional strength exercises and heavy resistance movements provides a balanced training approach, enhancing both coordination and overall performance.
Deep dives
The Benefits of Heavy Resistance Training
Heavy resistance training is crucial for enhancing endurance performance due to several physiological adaptations. First, it promotes a shift in muscle fiber types, increasing the proportion of fast-twitch Type 2A fibers that are more adaptable for aerobic activity. Additionally, it improves neuromuscular function, which enhances the body's ability to generate force and reduces fatigue by requiring fewer muscle fibers to be recruited at a given output. This combination of fiber shift and improved neuromuscular function results in better performance in endurance sports.
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