There are so many diets out there that aim to change a person’s eating habits for the better and, as a by-product, reduce their weight. One of the most popular types of dieting is fasting.
Once most common amongst religious groups like Christians in the run-up to Easter and Muslims during Ramadan, fasting has now become a favorite amongst those looking to shed pounds and improve their overall health.
That being said, fasting and eating healthily will only get you so far – to be truly healthy and in shape, you need to exercise, but working out whilst fasting isn’t quite as simple as working out whilst not fasting.
If you’re fasting either for religious reasons or for health purposes and want to know the best ways to workout whilst doing so, keep reading.
Is it safe to workout whilst fasting?
It is completely safe to exercise whilst fasting.
What is the best time to exercise whilst fasting?
Whether or not you exercise on a full or empty stomach whilst fasting depends on your personal performance. Some people perform exceptionally well on an empty stomach, so doing a workout before breakfast or prior to the eating window will be most beneficial to these types of people.
Alternatively, some people either don’t like or don’t perform very well on an empty stomach and instead are better suited to working out after eating. If this applies to you, try working out immediately after your eating window.
There’s no right or wrong timing, but aside from personal preference and performance, there are important things to note when it comes to choosing the time you workout at.
Working out on an empty stomach burns more fat because your body will turn to fat and carbs it’s already stored in order to fuel the workout – resulting in increased fat loss. This is fine for cardio-based workouts, but strength training on an empty stomach works differently.
If you’re looking to do a strength-focused workout in a fasted state, you could actually lose muscle mass as your body creates more cortisol and muscle mass is burned. That’s not to mention the effects of low blood sugar levels which could lead to easy fatigue.
When you’re trying to lift the weight, the last thing you want is low energy, and you certainly don’t want to burn muscle instead of building it. For strength workouts, it’s best to eat first and let your body burn the nutrition you’ve just absorbed and use it for muscle repair afterward, too.
Can high intensity workouts be undertaken whilst fasting?
It’s possible to undertake a high-intensity workout while fasting – provided you exercise after eating. If you’re planning on exercising on an empty stomach, try and stick to low to medium impact workouts like cardio sessions of jogging or cycling rather than high intensity, long workout regimes.
If you want to do an intense, high-calorie burning workout, make sure you do it after you eat rather than before.
What are the best foods to eat whilst fasting to fuel a workout?
In addition to five fruits and vegetables per day and plenty of water, if you intend to exercise while fasting, include good carbs such as brown rice, wholegrain pasta, and yogurt.
You’ll want to get a good amount of sugar into your diet, but not too much. Try to stick to natural sugars in the form of fruit and avoid high-sugar drinks like energy drinks and fizzy drinks.
Oats, egg whites, and bananas are all hallmarks of good workout foods, and they’re easy to work into a healthy diet whilst fasting.
You should now feel more confident about working out while fasting. Just remember to listen to your body and stop if you don’t feel up to it or if you feel dizzy or faint while working out.
Can I still work out while fasting?
Yes, exercising while fasting is generally safe. However, it is critical to listen to your body and alter the intensity and duration of your workouts as needed.
What are some benefits of working out while fasting?
Fasting before exercise may aid in fat loss, insulin sensitivity, and physical and mental performance.
How should I modify my workout routine while fasting?
While fasting, low-intensity exercises such as strolling, yoga, or light resistance training may be beneficial. A little pre-workout snack or drink, such as a piece of fruit or a sports drink, may also be beneficial to offer fuel for your workout.
What should I eat before or after my workout while fasting?
No matter if you are fasting or not, it is important to give your body the right fuel before and after you work out. Before you work out, it might help to eat or drink something small and easy to digest, like a banana or a sports drink. Eat a meal or snack that has a combination of carbohydrates and protein after your workout to replace your glycogen levels and heal your muscles. Examples include a protein smoothie or a turkey sandwich on whole-grain bread.
Kate is a health & lifestyle blogger who spends her entire day writing quality blogs. She is a passionate reader and loves to share quality content prevalent on the web with her friends and followers and keeping a keen eye on the latest trends and news in those industries.