Training Science Podcast Low-Frequency Fatigue Made Practical: Easy Neuromuscular Monitoring for Top Clubs With João Ribeiro and Dr. Martin Buchheit
Dec 19, 2025
In this engaging discussion, João Ribeiro, Head of Performance at SC Braga, shares insights into elite football's neuromuscular load monitoring. He explains how his team combines GPS data, wellness metrics, and low-frequency fatigue testing with Myocene to make informed decisions during busy fixture periods. A unique focus is placed on passive objective testing's reliability compared to maximal tests. João also highlights the importance of player communication and adaptability in implementing these advanced systems for optimal performance and injury prevention.
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External GPS Is The Practical Proxy
- External GPS metrics remain the primary practical proxy for neuromuscular load despite limitations.
- True internal neuromuscular measures are scarce, so clubs must accept compromises while seeking better tools.
Passive Measures Fit Congested Periods
- Clubs should use passive, objective measures during congested fixture periods when players cannot perform maximal tests.
- Combining Myocene low-frequency fatigue, CK and wellness offers a clearer picture of neuromuscular response.
Use Passive Stimulation To Avoid Motivation Bias
- Use Myocene because it passively stimulates muscle and measures force without relying on player motivation.
- Interpret the low/high frequency force ratio: lower ratios indicate greater low-frequency fatigue.
