I am still eating plenty of lean protein about 1 1/2 hours pre-workout (about 25g) and I have a very clean diet overall. Current goals are to build muscle and I am on a pretty common bodybuilding routine and diet.
Carbohydrates are your main energy source for anaerobic activity (i.e: high intensity exercise- sprints/lifting)- don’t you want that energy in your system? Fruit is a great option pre or mid workout.