Hi there! Some types of foods that should generally be avoided several hours before exercise are :
* Fried or very fatty foods ( Fries, Fast Food)
* Dairy Products ( Milk, Yogurt. etc.)
* Alcohol
* Carbonated Drinks ( Soda, Sparkling Water.. etc. )
These foods can slow down your workout, cause discomfort when exercising , and even make you sick.
Hope this helps!! : )