Background: Interventions have not reduced the incidence of ACL tears. The majority of ACL injuries occur during noncontact episodes, often when athletes land from a jump or stop to change direction. We proposed that by introducing martial arts fall training (break-falling and rolling), the neuropathways of athletes will be trained to recognize and avoid at risk postures by having an alternative response. Objective: The aim was to compare lower extremity biomechanics in soccer athletes with fall training compared to those without. Subjects: 5 youth athletes between the ages of 9 and 16 years old who were members of a youth premier soccer club were recruited. Methods: Subjects continued usual soccer training. The intervention group completed a twice weekly 10-week training program taught by a karate and aikido expert. At baseline and after the program, subjects underwent a biomechanical evaluation. Results: A significant decrease in knee flexion in the sagittal plane at initial contact was demonstrated pre and post-intervention (-4.802 degrees, P<0.001). There was also a significant decrease in knee flexion in the sagittal plane at heel strike 33ms (-7.384 degrees, P<0.001). Conclusion: A statistically significant change in body mechanics when comparing pre and post-break falling intervention was discovered.