Bowling styles refer to the different techniques players use to deliver the bowling ball towards the pins. The most common styles include straight ball, where the bowler rolls the ball directly down the lane, and hook, where the ball curves as it approaches the pins. Each style affects how the ball interacts with the pins, influencing the likelihood of strikes and spares. Another popular style is the backup ball, where the bowler spins the ball in the opposite direction, causing it to curve away from the pins. Additionally, some bowlers use a two-handed approach, which allows for greater power and spin. Understanding these styles can help players choose the best technique for their game.