Table 3.
The data for the CS, kinematic and kinetic parameters during the single-leg drop landing before exercise and after exercise.
| Group | Pre-Test | Post-Test | Difference | |
|---|---|---|---|---|
| CS (%) | PE | 99.97 (5.54) | 108.91 (3.69) * | 8.94 (3.17) |
| ASE | 92.79 (10.20) | 108.03 (6.24) * | 15.23 (6.26) † | |
| IC Ankle plantar flexion ROM (°) | PE | 22.33 (4.85) | 19.69 (4.92) | −2.12 (3.49) |
| ASE | 24.80 (6.40) | 31.56 (7.39) * | 6.54 (5.70) † | |
| IC Knee ROM (°) | PE | 26.90 (3.52) | 32.21 (4.13) | 5.35 (5.95) † |
| ASE | 23.21 (5.77) | 22.72 (7.49) | −0.64 (3.84) | |
| IC Hip ROM (°) | PE | 24.90 (4.95) | 23.66 (6.49) | −1.24 (4.80) |
| ASE | 24.53 (5.56) | 24.99 (5.73) | 0.46 (1.94) | |
| MKF Ankle dorsiflexion ROM (°) | PE | 20.08 (4.97) | 18.04 (5.80) * | −2.04 (2.03) |
| ASE | 15.36 (3.34) | 20.45 (5.55) | 5.09 (6.93) † | |
| MKF Knee ROM (°) | PE | 84.07 (5.10) | 92.80 (7.32) * | 8.74 (7.02) † |
| ASE | 77.21 (12.93) | 78.05 (13.78) | 0.84 (5.75) | |
| MKF Hip ROM (°) | PE | 52.78 (8.79) | 55.45 (7.95) * | 2.67 (2.30) |
| ASE | 51.31 (9.22) | 52.42 (9.50) | 1.10 (2.57) | |
| COP X (mm) | PE | 10.63 (1.07) | 9.29 (1.01) * | −1.34 (1.30) |
| ASE | 10.11 (1.23) | 8.99 (0.50) * | −1.11 (0.90) | |
| COP Y (mm) | PE | 16.86 (4.88) | 14.47 (1.92) | −2.39 (4.03) |
| ASE | 14.40 (5.40) | 14.07 (2.14) | −0.32 (0.92) | |
| IC VGRF (N/kg) | PE | 664.44 (106.13) | 581.32 (120.11) * | −83.12 (41.58) |
| ASE | 703.69 (91.53) | 536.57 (109.88) * | −167.13 (75.13) † | |
| MKF VGRF (N/kg) | PE | 776.92 (64.34) | 732.81 (84.12) * | −44.11 (43.70) |
| ASE | 755.66 (116.15) | 697.02 (106.08) | −58.63 (73.27) |
Means (SD), ASE: ankle stability exercise, PE: plyometric exercise, CS: composite score, IC: initial contact, MKF: maximum knee flexion, ROM: range of motion, COP: center of pressure, VGRF: vertical ground reaction force, * significant difference within group (p < 0.05), † significant difference between group (p < 0.05).