Best Workout Leggings & Activewear for Women: SPANX® | Bala’s Studio-to-Street Collection

Low-impact workouts like yoga, Pilates, and mobility flow are all about connecting with your body — and your activewear should move with you, not against you. At SPANX, we believe you shouldn’t have to choose between function and fashion. That’s why our SPANXsmooth™ OnForm Collection includes both best workout leggings and innovative athletic dresses, all designed for movement, confidence, and comfort.

So, how do you decide what to wear for your next stretch session or smoothie stop? Here’s the ultimate breakdown of when to reach for yoga leggings and when to go for a sleek workout dress — plus tips on how to style them and what to pair them with.

Why Choose Workout Leggings?

Nothing says “ready to move” like a great pair of leggings. Our OnForm Full-Length and Cropped Leggings are made from buttery-soft, sweat-wicking, 4-way stretch fabric — so you feel supported without being squeezed.

Key Features:

• High-rise waistband with light mid-tummy smoothing
• Seamless front = no camel toe
• Booty-enhancing back design
• Available in full and cropped lengths for all seasons and styles

Best for:

Yoga, Pilates, barre, walking, and anything that involves a down dog or deep squat.

Style It With:

• Low Impact Sports Bra: Designed for A–B cups, with removable pads and dig-free straps for all-day wear.
• Yoga Tank Top: Our Asymmetrical Tank features a built-in shelf bra and one-shoulder silhouette for that effortlessly cool look.

Why Choose an Athletic Dress?

Yes, you can absolutely work out in a dress — when it’s designed the SPANX way. Our OnForm Athletic Dresses are made with built-in bodysuits, smoothing support, and hidden pockets. Whether you prefer the Asymmetrical Dress or the more classic Tank Dress, you’ll look just as ready for brunch as you are for a mat Pilates class.

Key Features:

• Lightweight, breathable performance fabric with 4-way stretch
• Built-in bodysuit with shelf bra and removable cups
• Patent-pending Take Off Technology = bathroom breaks made easy
• Phone-compatible side pockets
• Available in inclusive sizing

Best for:

Studio classes, low-intensity circuits, errands, and everyday layering.

Style It With:

• Full Zip Jacket for cool mornings
• Bala Bangles or Resistance Bands to add resistance to your movement
• No-Slip Socks for grounding during your workouts

Which One Is Right for You?

Workout Leggings

• Best for: Focused yoga flows, movement with intensity
• Support: mid-tummy smoothing
• Style: sporty silhouette
• Movement range: full stretch and hold
• Bonus: layer with tanks and sports bras for mix and match ease

Athletic Dresses

• Best for: Gentle movement, mobility sessions, on-the-go transitions
• Support: built-in bodysuit and bra
• Style: feminine, functional and elevated
• Movement range: seamless flow and comfort
• Bonus: one-and-done styling with hidden pockets

Frequently Asked Questions

Are SPANX leggings squat-proof?

Yes. Our best workout leggings are made with high-quality, opaque fabric and a center-seam-free design so you can move with confidence.

Can you really work out in a dress?

Absolutely. Our athletic dresses are made with built-in shorts, bras, and smoothing support. They’re breathable, flexible, and made for movement.

What bra should I wear for low-impact workouts?

The SPANXsmooth™ OnForm Low Impact Sports Bra is ideal for A–B cups. It offers removable cups, thin straps, and gentle support — perfect for yoga or a walk.

What’s the difference between yoga leggings and regular leggings?

Yoga leggings, like those in our OnForm collection, are made for flexibility and breathability. They stretch with you, stay put during poses, and offer sculpting without digging in.

Do the athletic dresses have pockets?

Yes! Both the Asymmetrical and Tank Dresses have hidden side pockets in the built-in shorts that fit your phone, keys, or lip balm.

Are yoga tank tops supportive enough on their own?

Our Asymmetrical Tank includes a shelf bra with removable cups for customized support — wear it solo or over a sports bra.

There’s No Wrong Choice

Whether you’re a leggings loyalist or team athletic dress, SPANX has you covered — literally. With smoothing fabrics, built-in support, and thoughtful design, every piece in the OnForm Collection is made to move with you from the mat to wherever life takes you next.

Shop the full SPANXsmooth™ OnForm Collection today.

From the best workout leggings to the most versatile athletic dresses, your activewear drawer just got a major upgrade.