Fitness & Flare-ups with IBS
Article

Fitness & Flare-ups with IBS

Published on Tuesday, February 15, 2022
by
Kari Tallent

Health & Wellness

Nothing is worse than having a good routine down and then having to put things on hold because of an IBS Flare-up. 

As an avid runner and exercise enthusiast having an IBS flare-up is at all too many times inevitable. So what do you do if you like to exercise and you’ve just had a flare-up? Of course, you are probably nervous about how your stomach will react to exercise. I want you to know that you are not alone, and there are some steps you can take. 

When I am recovering from an active flare-up I always have to have a plan before heading out. The best thing you can do is ease yourself back in and make sure you keep the appropriate items on hand. What does that mean though? Let’s talk about location, gear, and most importantly how you are nourishing yourself. 

Let’s talk location and gear first. 

Whether you go to the gym or go out for a walk, bike, or run there are some important things to keep in mind. If you are at the gym- locate all the bathrooms. My husband makes fun of me because I know the location of the bathroom everywhere we go. Yet, knowing where the bathroom is can put your mind at ease so in the event there is an emergent need you know exactly where to go. 

Try to wear loose fitting clothing and nothing that constricts your stomach. I also wear dark clothes. Listen, you never know what’s going to happen and I would rather not show the world if I can't make it to the locker room. Bring a change of clothes and keep some baby wipes in your gym bag as well as some gallon size Ziploc bags- just in case. 

Avoid doing high impact exercise which can work like a natural laxative. What are high impact exercises? Running, jumping, abdominal exercises. These can aggravate your stomach and make your workout miserable. Ultimately, you know your body and what you can handle. I have learned through experience what I can and cannot do based on what my stomach is doing. 

If you are a runner, like myself- know where the bathrooms are on your route. I have a flip belt, which is this cool addition to my gear. I wear it around my waist and I can keep my phone, baby wipes, and any other essentials I may need. 

Now that we have discussed location and gear- let’s talk food and nutrition

I always recommend choosing foods that are easily digestible and lower in complex fiber, especially right before starting your workout. Sometimes it is trial and error with the foods you eat before exercise. I like to eat oatmeal, cereal, toast, banana, or other fruit since these are easily digestible and stay settled in my stomach. I also avoid dairy and fats before I run or workout as these foods have a tendency to upset my stomach and feel unsettled. 

One thing I have also discovered is the time of day you are exercising. If it is morning it is much easier to have something light, that you can digest and head out the door. Afternoon and evening workouts can be a bit trickier as you have eaten throughout the day. 

On days I know I am going to be doing higher impact exercise like running, I try to have a lunch that is not high fat, doesn’t contain gas producing vegetables, and is lower in fiber. Foods I avoid on these days before working out are beef, salads, cabbage, Brussel sprouts, broccoli, etc. I save these foods for after my post-workout meal, if everything feels good with my stomach. Again, there is a bit of trial and error to this, but I have never regretted being over cautious when first getting back at it. 

Some easy to digest grains to help fuel your workouts post flare-ups:

Gluten-Free White Bread (2 Count)

Gluten-Free Irish Oats Individual Servings (5 ea., Pack of 6)

Comments

Join The Conversation...

Latest Articles

11/05/25
Budget-Friendly Tips for Eating Well on a Low FODMAP Diet Budget-Friendly Tips for Eating Well on a Low FODMAP Diet

Budget-Friendly Tips for Eating Well on a Low FODMAP Diet

Low-FODMAP
IBS
Nutrition

Jessie Hulsey

RD, LD

11/04/25
How Health Impacts Global Happiness: An International Perspective How Health Impacts Global Happiness: An International Perspective

How Health Impacts Global Happiness: An International Perspective

Wellness

Rebecca Ledford

MPH

11/03/25
25 Budget-Friendly Recipes for Every Meal 25 Budget-Friendly Recipes for Every Meal

25 Budget-Friendly Recipes for Every Meal

Low-FODMAP
IBS
Nutrition

Jessie Hulsey

RD, LD

10/30/25
Gallstone Risk with Weight Loss: What You Need to Know Gallstone Risk with Weight Loss: What You Need to Know

Gallstone Risk with Weight Loss: What You Need to Know

Nutrition
Wellness

Emily Hamm

MS, RDN, CSO, LD

10/29/25
Lynch Syndrome: Understanding the Inherited Cancer Risk Lynch Syndrome: Understanding the Inherited Cancer Risk

Lynch Syndrome: Understanding the Inherited Cancer Risk

Gut Health

Haley McGaha

RDN, LD

10/27/25
Tea Time! Your Guide to FODMAP-Friendly Teas and Treats Tea Time! Your Guide to FODMAP-Friendly Teas and Treats

Tea Time! Your Guide to FODMAP-Friendly Teas and Treats

Low-FODMAP
IBS

Caitie G

MS, RDN, CNSC, LD

10/23/25
Gastrointestinal Health and Autoimmune Diseases: What’s the Link Gastrointestinal Health and Autoimmune Diseases: What’s the Link

Gastrointestinal Health and Autoimmune Diseases: What’s the Link

Gut Health

Piedad Cardona

MD

Explore More