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Group mean change across all stimulus frequencies for the second quadriceps twitch amplitude (Qtw,T2), expressed as percentage change from baseline values, for CTRL versus PAV (A) and IRL versus IRL-CTRL (B). Trial 1 and Trial 2 were performed on different days at identical power outputs and exercise durations for each of the IRL and IRL-CTRL conditions. Data were collected 2.5 min postexercise. n = 8 per group. Values are mean ±s.e.m.
