Muscle fatigue, bioenergetic responses and metabolic economy during load‐ and velocity‐based maximal dynamic contractions in young and older adults
Abstract We evaluated whether task‐dependent, age‐related differences in muscle fatigue (contraction‐induced decline in normalized power) develop from differences in bioenergetics or metabolic economy (ME; mass‐normalized work/mM ATP). We used magnetic resonance spectroscopy to quantify intracellula...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2023-11-01
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| Series: | Physiological Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.14814/phy2.15876 |