Fig. 4. Cardiorespiratory indicators after 8-week Tabata-high intensity interval training (HIIT) and nanocurcumin (NaC) supplementation in elderly overweight women. (A) Maximal oxygen consumption (VO2max). (B) Oxygen saturation (SpO2). (C) Oxygen pulse (O2 pulse). Asterisks denote significant main effects for time (P<0.05). *P<0.05 and **P<0.01. Pla, placebo.
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