How to Take a Preworkout Drink Late at Night

A preworkout drink is a dietary supplement designed to provide energy and nutrients for intense training. A study by the University of Oklahoma found that the most common ingredients in preworkout drinks improved performance during high-intensity training. Often containing stimulants such as caffeine, green tea extract and vitamin B12, preworkout drinks may cause sleeplessness when taken late at night. However, you can maintain your training progress without seriously affecting your sleep.

Instructions

• 1

  Time your preworkout drink at least four hours before you plan to sleep if the drink contains stimulants. This will give your body time to come down from the stimulants before bedtime. If you find you can sleep well sooner, time your preworkout drink accordingly.

• 2

  Use a lower dose or try a stimulant-free preworkout drink if you must work out late and a full-strength drink makes you sleepless.

• 3

  Use a simpler stimulant such as coffee or an energy drink if your goal is to stay awake. Preworkout drinks are more expensive, and include other ingredients with minimal or no effect if you won't be taxing your muscles.

• 4

  Use a protein drink or weight-gain supplement if you want to maintain your protein intake at bedtime. A simple protein supplement contains no stimulants and is suitable for use just before sleeping.