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. 2015 Jul 5;594(8):2297–2305. doi: 10.1113/JP270594

Figure 1. Femoral arterial blood flow (A), leg a‐vO2 difference (B), leg O2 uptake (C) and leg lactate release (D) in young sedentary, older lifelong sedentary and older lifelong physically active subjects during submaximal knee‐extensor exercise performed at the same absolute workload .

Figure 1

Adapted from Nyberg et al. (2012 a). Significant difference from young sedentary: *P < 0.05; significant difference from resting conditions: # P < 0.05.