Most people feel tired and sweaty after a difficult workout, and fueling (eating or drinking) is one of the most helpful ways to recover. You need nutrients to replenish what was lost, repair what was damaged, and build your muscles and body to be stronger. As part of the post-workout recovery, you may also require electrolytes such as sodium and potassium. While we recommend getting as much of your nutrition as possible from simply eating a post-workout meal or snack, you may find that a thoughtfully chosen post-workout drink can be helpful to refuel after more intense workouts. Plus, they can be a more convenient option when you're on-the-go!
Most workout drinks are best for people who exceed 60 to 90 minutes of exercise. “For the general population, a post-workout drink isn't necessary; however, it can be a helpful tool if you have trouble consuming adequate protein from whole food sources,” says Austin Bou, RDN, who is a dietitian and spin instructor.
When choosing the best post-workout recovery drinks, our registered dietitian (who is also a personal trainer!) considered the amount of carbohydrates, protein, sodium, and potassium, plus cost and flavor.
The Importance of Plain Old Water
Drinking water and eating a snack or meal that contains carbohydrates, protein, and salt not too long after you exercise may be all you need to recover from exercise lasting under an hour. Even if you’re exercising for a longer period of time and you need additional nutrition, water will always be an important part of your plan—before, during, and after your workout.
Water is free or inexpensive and highly available. Post-workout, you should consume 3 cups of water or sports drink for every 1 pound of weight loss from the workout (this weight loss is connected to the water loss from sweat).
While it may seem obvious that water is essential for the body, many people don’t consume enough. Research shows that about 32% of athletes start exercising in a dehydrated state, and about 44% of participants are dehydrated in the post-training/competition state.