Acute effects of resistance exercise intensity and repetition at a predetermined volume on inhibitory control:a randomized controlled trial
This randomized controlled trial investigated the acute effects of resistance exercise (RE) intensity and repetition—under matched volume—on inhibitory control (IC). Seventy-eight young adults were assigned to moderate-intensity (60% 1RM, 3×10), low-intensity (30% 1RM, 3×20), or control (reading). Stroop Task performance revealed significantly better IC in both exercise groups (MI: p = .026; LI: p = .040) vs. control, with no difference between MI and LI. Blood lactate increased significantly post-exercise in both RE groups. Results indicate that RE enhances IC regardless of intensity when volume is controlled.
Mar 13, 2025