IKSFA competition rule. Jerk (Short Cycle) Rules category.
The jerk must demonstrate two distinguishable knee bends: the first dip (knees bend while kettlebell is in rack position) and the second dip (knees bend to get under the kettlebell during the upward drive). Failure to demonstrate a distinguishable second knee bend results in a no-count.
2 knee bendsSee the interactive comparison on KETTLEBELL MONSTER™ for filterable views and more detail.