5 trials each. Twelve high speed cameras captured 3D motion of those tasks at 250 Hz and ground reaction force were recorded at 2000 Hz, synchronously.
Recorded data were used for computation of kinetics and energy absorption of lower limp.
Multiple regression analysis was employed for statistical analysis.
Results showed that energy absorption of knee joint from SJL was associated with peak knee extension and valgus moments.
Hence, energy absorption resulted from SJL related to factor would be a potential risk for ACL injury.