Here is the understanding of the 3 phases of the hook that the ball must go through!

1.

-Phase 1 of the lane is the front part, which goes from the foul line to 30 feet.

-Phase 2 is the mid-lane area, which ranges from 25 to 45 feet.

-Phase 3 is the back end of the lane, from 45 feet to the end of the pin deck.

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Phase 1 – Skid Phase

During this initial phase, the bowling ball is primarily sliding down the lane.

• The ball's speed is at its maximum, especially right at the release.

• Its revolutions (rotation) are at their lowest.

• The ball’s speed is always more dominant than its revolutions at this stage.

• Additionally, the friction contact point with the lane is at its minimum, meaning the ball is gliding with very little traction.

Phase 2 – Hook Phase

In this phase, the ball begins to hook.

• It needs to slow down in order to change direction.

• The revolutions (rotation) of the ball increase as it starts to turn.

• The friction contact point with the lane increases during the hook, allowing the ball to grip the surface more effectively.

• However, the ball still continues to slide slightly during this phase — it hasn't fully transitioned into rolling yet.

• Phase 3 – Roll Phase

  In this final phase, the ball transitions into a full rolling motion.

  • The ball is now at its lowest speed.

  • The friction contact point with the lane is at its highest, and its revolutions (rotation) are at their maximum.

  • This is the phase where the ball must transfer all its stored energy into the pins, maintaining its trajectory through impact.

  • Ideally, the ball continues through the pin deck and finishes in the middle, maximizing pin carry and scoring potential.

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