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Table 3.

Peak vertical propulsive force and impulse for each added inertial force(AIF) condition for walking and running

Peak vertical propulsive force (BW)
Impulse (BW ms)
TreatmentWalk*RunWalkRun*
0% AIF 1.10±0.04 2.18±0.13 524.21±48.52 328.77±22.63 
10% AIF 1.02±0.03 2.20±0.13 509.19±41.13 336.24±21.73 
20% AIF 1.02±0.08 2.17±0.24 517.92±56.84 333.34±23.81 
30% AIF 0.99±0.10a 2.16±0.12 520.62±70.95 341.72±27.36 
40% AIF 0.90±0.09a,b,c,d 2.15±0.15 496.06±50.19 345.78±31.25a 
Peak vertical propulsive force (BW)
Impulse (BW ms)
TreatmentWalk*RunWalkRun*
0% AIF 1.10±0.04 2.18±0.13 524.21±48.52 328.77±22.63 
10% AIF 1.02±0.03 2.20±0.13 509.19±41.13 336.24±21.73 
20% AIF 1.02±0.08 2.17±0.24 517.92±56.84 333.34±23.81 
30% AIF 0.99±0.10a 2.16±0.12 520.62±70.95 341.72±27.36 
40% AIF 0.90±0.09a,b,c,d 2.15±0.15 496.06±50.19 345.78±31.25a 

Values are means ± s.d. Note *significant main effect of load, P<0.05 adifferent from 0% AIF bdifferent from 10% AIF cdifferent from 20% AIF ddifferent from 30% AIF. BW, body weights

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