This study aimed to investigate fast bowler biomechanics during the pre-delivery stride and how they associate with variables previously linked with faster ball release speeds. Kinematic bowling data was collected from 29 elite fast bowlers using 3D motion capture. Pre-delivery stride technique showed multiple significant associations with performance-related variables: more vertical take-off angles correlated with slower run-up velocity; and a larger downward landing velocity associated with less thoracolumbar flexion during the bowling action. Shallower pre-delivery stride take-off angles might therefore be recommended but physical capacity of the bowler should be considered due to the undesirable association between faster run-up velocity and greater front knee flexion at front foot contact.
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