There is no one perfect pre-golf breakfast or lunch, but the pros are careful not to eat too much to avoid feeling sluggish. They also dine at least 90 minutes before their tee time. Fresh fruit, muffins, and cereal are the preferred breakfast choices. Afternoon tee times call for a simple sandwich and some fruit. Most of the players avoid coffee or soda because of the caffeine.
Water is the drink of choice.
Only two of the players interviewed didn't have a specific stretching routine as part of their warm-up. And both of them said they loosen up with a series of long, slow swings with a weighted club before hitting any shots. The rest of the pros either stretch out before leaving their hotel or in the locker room. This is the primary key to injury prevention. Preround swings are all about finding a comfortable tempo and balance.