Figure 4. Absolute change results for (A) proximal 25% CSA, (B) distal 75% CSA, (C) proximal 25% thickness, (D) distal 75% thickness, (E) PL strength test, and (F) PB strength test immediately after intervention (post-intervention), 10, 20, and 30 min after the intervention. p < 0.05: vs pre-intervention; All comparisons were made with pre-intervention within the group. CSA: Cross-sectional area, PL: Peroneus longus, PB: Peroneus brevis, Δ: Absolute change from pre-intervention.