Table 1. Mean (SD) peak normalized forces (× BW) calculated during the four activities.
(* = p<0.05, when compared to jumping; ‡ = p<0.05, when compared to jerking; # = p<0.05, when compared to catching)
Ankle | Knee |
Hip | GRF | ||||
---|---|---|---|---|---|---|---|
PFJ | TFJ | AS | PS | ||||
Jump n=12 |
8.9 (1.8) | 4.2 (1.2) # | 6.9 (1.0) | 0.6 (0.4) | 2.4 (1.1) # | 5.5 (1.1) | 1.3 (0.1) ‡ |
Land n=12 |
9.7 (4.1) | 3.6 (0.9) | 7.6 (2.1) | 0.7 (0.5) | 2.0 (1.2) | 6.0 (3.0) | 1.6 (0.3) |
Jerk n=9 |
10.0 (1.4) | 4.6 (1.2) # | 9.0 (1.3) | 0.3 (0.2) | 3.1 (1.6) # | 7.8 (4.2) | 1.6 (0.2) *# |
Catch n=9 |
9.9 (5.6) | 2.4 (0.9) *‡ | 7.8 (4.0) | 1.4 (1.4) | 1.0 (0.9) *‡ | 8.4 (7.8) | 1.1 (0.2) ‡ |