Use a Pre-Workout to Help Kill it in Boxing Class

By Bryanna Fissori 
A pre-workout is some form of a consumable substance that is formatted to boost your performance during your workout, or at least get you motivated. 
There are a plethora to choose from, all complete with unique colors and flavors.  There are natural foods that will help boost energy and performance, but the term “pre-workout” typically relates to powder that you mix into water and drink 15 to 30 minutes before a workout session. What is in Pr