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. 2008 Sep 30;5:14. doi: 10.1186/1550-2783-5-14

Figure 2.

Figure 2

RPE (breathing) (top panel) and RPE (legs) (bottom panel) in the Cr (left side) and placebo (right side) supplemented groups during exercise. *: indicates a significant difference between pre (●) to post (○) supplementation. Values are given as mean (SD).