The number of practice golf swings required to groove a new swing can vary widely depending on several factors, including your current skill level, the complexity of the changes you're making to your swing, how consistently you practice, and how well you incorporate the changes into your muscle memory.
There is no specific magic number that applies to everyone, as each golfer's learning curve is different. However, some studies and experts suggest that it takes an average of 1,000 to 3,000 repetitions for a new movement or swing change to become ingrained in muscle memory.
It's important to focus on quality practice over quantity. Practicing with proper technique, getting feedback from a golf instructor, and having a clear understanding of the changes you're trying to make will all contribute to your progress. Additionally, spreading out your practice sessions over time, rather than cramming them all at once, can be more beneficial for long-term improvement.
Consistency, patience, and deliberate practice are key to successfully grooving a new golf swing. Remember that improvement may not happen overnight, but with dedicated effort and practice, you can make significant strides in your game.