Table 1.

Demographics and force error.

Data	Mean ± SD
Age (years)	20.3 ± 1.2
Height (m)	1.6 ± 0.10
Weight (kg)	64.8 ± 6.4
Activity level (Marx)	9.93 ± 5.50
Run	3.00 ± 0.85
Cut	2.07 ± 1.62
Decelerate	2.40 ± 1.64
Pivot	2.27 ± 1.49
Knee extension error (N)	1.068 ± 0.327
Knee flexion error (N)	0.999 ± 0.189