There are multiple ingredients in that help increase the body's overall energy. This can be anything from caffeine to guarana, ginseng, creatine, and more. Some of these are naturally made by the body in smaller amounts.
Increased Muscle Stamina and Building Power
In order to get in a good workout, your muscles need pre-workout supplements to be able to handle it. Some pre-workout supplements can increase muscle stamina, as well as help them build much faster.
Become more aware of your surroundings and how you are doing your workout. Increased mental alertness is good overall, but is especially good when trying to focus on a workout.
Improved Ability to Handle Strenuous Activity
Pre-workout supplements can often aid in the ability to handle stress, meaning you may last longer during strenuous workouts. This is especially good when you have a specific goal in mind.
Many pre-workout supplements are packed with various nutrients, electrolytes, and more. Some of these ingredients are healthy to consume, even for those not doing strenuous workouts.