Which portion of the front crawl stroke contributes the most to stroke velocity?

Question

Quizplus · Accepted Answer

The arm pull is the portion of the front crawl stroke that contributes the most to stroke velocity. This is because the arm pull provides the majority of the propulsion in the water. The power generated by the arm muscles during the pull creates forward movement and propel the swimmer through the water. While the kick and leg action are important, they provide a smaller amount of propulsion compared to the arm pull. The arm recovery is also important, but it is mainly used to allow the swimmer to take another stroke quickly and efficiently.

Which Portion of the Front Crawl Stroke Contributes the Most