Figure 3. One-time high-load exercise induce oxygen stress; (a) The concentration of MDAin quadriceps; (b) The activity of SOD in quadriceps; (c) The activity of CAT in quadriceps;(d) The activity of GSH in quadriceps; (e) The expression antioxidant protein inquadriceps; (f) The location of Nrf2. * p < 0.05 comparedwith the control group.
