If you swim first thing in the morning, you probably do it before eating a full breakfast.
“Going into the workout well fueled will allow you to work at a high intensity, which equates to a better quality workout,” says Kelly Pritchett, a board certified specialist in sports dietetics. She says while it’s not strictly necessary, eating before exercise can help top up your glycogen, or stored carbohydrates, which is what fuels your workouts.
If you don’t have enough glycogen in your body from a good night’s rest, your body burns other energy sources including fat. This is not ideal, because it can also make you lose muscle also.
Related: Eating Guidelines For Swimmers
Early morning pre-workout meals set the day’s eating cycle in motion. Jill Castle, a childhood nutrition expert sites three main reasons to eat before early morning practice:
- Prevents symptoms of low blood sugar, such as light-headedness, blurry vision and fatigue.
- Settles the stomach, absorbing the gastric juices associated with an empty stomach, and reduces hunger.
- Offers up fuel for the muscles and brain
Pre-workout meals are crucial for optimizing performance in the water. It’s recommended that these pre-workout meals be high in carbohydrates, moderate in protein and low in fat. Avoid nutrient-poor foods like candy, donuts, soda and other sugary breakfast items. Keep the portion small to prevent cramping and eat 30-60 minutes prior to starting a swim.
Related: How Many Calories Does Swimming Burn?
If eating an early morning pre-exercise snack isn’t working, try to eat well the day before and plan a nutritious pre-bedtime snack and experiment with both liquid and solid foods. Below are some ideas to consider:
- Banana, with or without a small swipe of peanut butter
- Small package of trail mix
- 4-6 ounces of fruited yogurt, or plain with added fruit
- Granola bar
- Fig Newtons
- Toasted waffle
- ¾ cup of cereal, with or without 1/3 to ½ cup of low fat milk
- Whole wheat toast with jam
Related: 10 Essential Foods For A Healthy Heart
- Plain low fat or skim milk, or soymilk
- Homemade fruit smoothie (1 cup frozen fruit, ½ cup yogurt, 4-6 ounces 100% juice)
- Ovaltine or Carnation Instant Breakfast mixed with skim milk
- Homemade dairy-based smoothie (1 cup low fat milk (or non-dairy substitute), 1 small banana, 3 strawberries, dollop of yogurt, and ice)
A proper eating program is just as important to an elite athlete’s success as their training program. Think of your body as a car. The food and drink you consume are fuel. High-level athletes are like finely tuned cars that require high quality fuel to achieve optimal performance.
It’s a common myth that swimming is ideal on an empty stomach. Glad you’ve busted the myth in your post. Pre-workout meals are crucial, especially when you’re performing workouts in the pool. Grabbing a granola bar on your way out sounds like a great idea.
I have been swimming and running at dawn on an empty stomach for over 50 years, ever since I read the legendary Olympic runner Jim Ryun always trained on an empty stomach . I’ve experimented with snacks , and for me it makes no difference in performance or how I feel . Hydration is key however .
Others may need to eat a snack .
You’re right! Some people prefer to train on an empty stomach while others find it works better for them if they eat beforehand. Hydration is definitely important!
I train on an empty stomach on the weekends. All my meals are low carb and ever since getting fat adapted, have no low blood sugar reactions. I do have to take salt tablets and stay hydrated.