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. 2021 Mar 22;18(6):3282. doi: 10.3390/ijerph18063282

Figure 5.

Figure 5

Graphical representation of the inter-relationships between training load markers, fluid balance and carbohydrate supply during exercise. Increased fluid loss (negative ∆) as well as lower or no carbohydrate consumption is related to an increased fatigue perception (sRPE) independently from training load category (TRIMP).