What is a deceleration in golf?

Definition

The swing fault of slowing down the club head through impact rather than maintaining or accelerating speed, typically resulting in poor contact, reduced distance, and inconsistent ball flight. Deceleration often occurs due to fear, lack of commitment, or poor swing mechanics. Understanding deceleration causes helps golfers develop more aggressive, confident swings that produce better results. This swing fault is particularly common in short game situations where golfers become tentative. Eliminating deceleration requires commitment to accelerating through impact and trusting proper swing mechanics.