Staying active during pregnancy looks different for everyBODY, and the shorts that worked before your bump started growing probably won't feel right at 28 weeks. Maternity workout shorts are designed to accommodate a changing body without sacrificing support, coverage, or comfort. Choosing the right pair for each stage of pregnancy makes movement feel natural instead of forced.
Why Standard Workout Shorts Stop Working During Pregnancy
Most athletic shorts are built with a fixed waistband that sits at or below the hip bones. As the belly grows, the waistband either digs into the bump or slides down constantly, creating discomfort and distraction during movement.
Waistband Pressure
A tight, non-stretch waistband compresses the lower abdomen and can feel restrictive during exercises that engage the core, like modified planks, bird dogs, or even walking uphill. Pregnancy athletic shorts solve this with panels or waistbands that sit above, below, or around the bump without applying direct pressure.
Fabric Stretch Limitations
Standard performance fabrics have enough stretch for muscle movement, but not always enough to accommodate the gradual expansion of the midsection over several months. Maternity-specific fabrics use higher stretch ratios, so the shorts grow with you rather than becoming tighter week by week.
Fit Shifts Across the Body
Pregnancy changes more than the belly. Hips widen, thighs may change shape, and weight distribution shifts forward. A short designed only for a pre-pregnancy body can ride up, bunch at the thighs, or pull at the seams as these changes progress.
What to Look for in Maternity Activewear Shorts
A few features make the difference between shorts you tolerate and shorts you actually want to wear throughout your pregnancy.
Over-Bump or Under-Bump Waistband
Over-bump waistbands fold up and over the belly, providing gentle support and coverage. Under-bump waistbands sit below the belly without touching it. Both styles work, and the right choice depends on personal comfort and how much belly support you prefer. Comfortable shorts for pregnant women prioritize a waistband that adapts to your body rather than fighting against it.
Breathable, Moisture-Wicking Fabric
Body temperature tends to run higher during pregnancy, and sweat can build up faster than usual during even moderate activity. Moisture-wicking fabrics pull heat and sweat away from the skin, keeping you cooler and drier. Buttery soft, smooth fabrics also reduce irritation on skin that may be more sensitive than usual.
Gentle Compression Without Restriction
Heavy compression around the midsection isn't comfortable during pregnancy. Light compression (2 to 2.5 out of 5) through the thighs and hips provides support for the legs without squeezing the abdomen. Bump-friendly workout shorts balance enough hold to prevent ride-up with enough give to let you move freely.
Best Shorts for Each Trimester
Your body changes significantly from the first trimester through the third. What feels great at 10 weeks may not work at 30 weeks.
First Trimester: Familiar Fit With Room to Grow
During the first trimester, many people can still wear their regular workout shorts comfortably. A slight size-up in your usual style gives extra room in the waist as early changes begin.
The Vitality Daydream® Volley Short works well during early pregnancy. Feather-light compression at 2/5 with a buttery handfeel means nothing feels restrictive, and the relaxed volley cut sits comfortably on the hips without squeezing. Made with a majority of recycled nylon, polyester, and Lycra, the Daydream Volley Short handles yoga, walking, and light cardio with ease.
For those who prefer a longer option, the Vitality Daydream® Biker Short provides mid-thigh coverage with the same feather-light compression. A biker-length inseam prevents chafing during walks and low-impact movement.
Second Trimester: Transitioning to Maternity-Specific Styles
The second trimester is when most people start to outgrow standard waistbands. Maternity-specific shorts with an over-bump or adjustable panel start to feel more supportive and comfortable than sizing up in regular styles.
The Cloud II™ Maternity Volley Short features the same buttery soft Cloud II™ fabric and 2.5/5 compression you'd expect, with a maternity-adapted waistband with an under-belly seam that supports the growing bump. A relaxed leg opening with raw-cut hems keeps airflow moving during warmer months, and the volley cut provides enough room for every type of prenatal movement.
Third Trimester: Maximum Comfort and Support
Comfort becomes the top priority in the third trimester. Movement may shift toward gentler activities like walking, stretching, prenatal yoga, and swimming. Shorts need to accommodate a larger bump without creating pressure, and the waistband needs to stay in place during a wider range of positions.
The Cloud II™ Maternity Biker Short delivers buttery soft support with a mid-thigh inseam that prevents chafing during walks and low-impact sessions. Cloud II™ fabric with 2.5/5 compression provides a gentle hold through the thighs without squeezing the belly. A maternity-adapted waistband with an under-belly seam keeps the shorts secure and comfortable as your body continues to change. Plus, raw-cut hems reduce constriction and a built-in silicone back panel acts like a support system for your tired lower back.
Staying Active Safely During Pregnancy
Maternity activewear shorts make movement more comfortable, but every pregnancy is different. Consulting with a healthcare provider about exercise type, intensity, and duration is always the best starting point.
Listen to Your Body
Some days feel energetic and strong. Other days, a short walk is plenty. Adjusting your routine based on how you feel, rather than following a rigid plan, honors the work your body is already doing.
Prioritize Support Over Intensity
Gentle, consistent movement often feels better than high-intensity sessions during pregnancy. Walking, prenatal yoga, swimming, and light strength training are all excellent options that pair well with comfortable, breathable shorts.
Stay Cool and Hydrated
Higher body temperature during pregnancy means overheating happens faster. Moisture-wicking fabrics, breathable cuts, and staying hydrated all help regulate temperature during activity.
How Vitality Supports Your Pregnancy Journey
Finding maternity workout shorts that actually fit well throughout pregnancy shouldn't feel impossible. Vitality offers maternity-specific shorts in the same Cloud II™ fabric and inclusive size range (XXS to 4XL) as the rest of the collection. The Dynamic Grading System tailors measurements to real body proportions across every size, so each garment supports your shape rather than just stretching over it.
Made with a majority of recycled materials and backed by free exchanges and label-free, package-free returns, every pair is designed to move with your body as it changes. Our concierge customer service team and comprehensive sizing page help you find the right fit at every stage.
Start strong, stay supported with Vitality activewear. Shop the entire collection.
Frequently Asked Questions
Can you wear regular workout shorts during pregnancy?
What compression level is safe for maternity shorts?
Are biker shorts or volleyball shorts better for pregnancy?
When should you switch to maternity workout shorts?
Can you wear maternity shorts postpartum?
What activities work best with maternity shorts?
