Pre-workout supplements are products that people consume a couple of hours before exercise to provide energy. Often referred to as ‘pre-workouts’, these supplements can be in the form of a drink, a pill, or a powder that is made into a drink.
About
Identify the author's academic background and areas of research, if possible. If your source is a book, look for an author's note, a foreword, or an “about the author” section towards the beginning or the end of the book. If your source is a website, look for an “About Me” section""