How to Style Workout Leggings, Yoga Tank Tops & Sports Bras from the SPANX OnForm Collection

If your activewear doesn’t move with you, it’s not working hard enough. That’s why we created the SPANXsmooth™ OnForm Collection — a performance-driven lineup that delivers smoothing support, breathable comfort, and sleek, street-ready style. Whether you’re deep in a yoga flow or dashing to the smoothie bar, this collection is made to flex, flatter, and function all day long.

Here’s your updated guide on how to style your OnForm favorites, with real product insights to help you mix, match, and move with confidence.

Step 1: Start with the Best Workout Leggings

The foundation of every outfit is a legging you can rely on. Our SPANXsmooth™ OnForm Full-Length Leggings and OnForm Cropped Leggings are designed with high-rise waistbands for light mid-tummy smoothing and a flattering back design that enhances your shape.

• No center seam = no camel toe
• Buttery-soft performance fabric = smoothing without squeezing
• Squat-proof and sweat-wicking

Style It:

• Full-Length: Pair with the Asymmetrical Tank for a sleek, streamlined studio look.
• Cropped: Great for warmer days or showing off your sneakers — perfect for Pilates, errands, or coffee dates.

Step 2: Add the Right Sports Bra

The OnForm Low Impact Sports Bra is ideal for yoga, stretching, or walking. Designed for A–B cups, it features a scoop neckline, thin dig-free straps, and removable cups for customizable coverage.

• Breathable and sweat-wicking
• Lightweight with 4-way stretch
• Perfect for low-impact movement or lounging

Style It:

• Wear solo with leggings for a minimalist, athletic vibe.
• Layer under the Asymmetrical Tank to peek stylishly through.

Step 3: Elevate with a Yoga Tank Top

The OnForm Asymmetrical Tank brings fashion-forward style to functional activewear. It’s fitted, supportive, and includes an adjustable shelf bra with removable cups.

• Built-in smoothing and support
• Statement one-shoulder neckline
• Moves with you through any stretch or step

Style It:

• Go monochrome with full-length leggings for a bold yoga studio look.
• Pair with wide-leg pants or a skirt post-class for instant off-duty style.

Step 4: Layer with the Full Zip Jacket

Top it off with the OnForm Full Zip Jacket — the ultimate finish for workouts and weekends alike. Made from the same buttery-soft performance fabric, this jacket includes hidden zipper pockets and integrated thumbholes.

• Sweat-wicking, smoothing, and breathable
• Slim fit that flatters
• Layers easily without bulk

Style It:

• Wear zipped up for morning walks or errands.
• Tie it around your waist for an easy, sporty layer on the go.

Step 5: Explore More Stylish Essentials

Looking to go beyond leggings and tanks? The OnForm Collection has even more versatile pieces that can round out your wardrobe:

• Asymmetrical Dress: Built-in bodysuit, shelf bra, and hidden pockets — complete with patent-pending Take Off Technology for easy bathroom breaks .
• Tank Dress: Classic A-line silhouette with built-in smoothing and storage.
• Micro Flare Pant: A sleek, leg-lengthening silhouette with no front seam and a booty-enhancing waistband.
• Skort: Built-in shorts with hidden pockets and a secure fit — perfect for studio or street.

FAQs: Styling Your OnForm Activewear

What makes SPANX OnForm leggings the best workout leggings?

They’re smoothing, squat-proof, and center-seam-free for a flattering fit that stays put.

Can I wear the Low Impact Sports Bra for intense workouts?

It’s designed for low-impact movement (A–B cups). For high-intensity sessions, choose a higher support option.

What’s the difference between Full-Length and Cropped Leggings?

Just the length. Full-length offers more coverage; crops show off your ankle and shoes.

How do I style the Asymmetrical Tank beyond the studio?

Pair it with joggers, wide-leg trousers, or denim for an effortless off-duty look.

Is the Full Zip Jacket good for layering?

Yes. It’s lightweight and streamlined, so it adds warmth without bulk.

Are the dresses and skorts functional for real workouts?

Absolutely. Both the Asymmetrical and Tank Dresses have built-in shorts, bras, and pockets. The Skort includes secure shorts and smoothing support.

Are the leggings squat-proof?

Yes. The performance fabric is high quality and fully opaque.

What sizes does the OnForm Collection come in?

It offers inclusive sizing. Check the size chart or connect with us for help finding your fit.

Style Meets Strength

Whether you’re perfecting your form in Pilates or just powering through a packed day, the SPANX OnForm Collection is your go-to for comfort, confidence, and effortless style. With pieces designed to smooth, support, and move with you, there’s no limit to how (or where) you wear them.

Shop the full SPANXsmooth™ OnForm Collection now.

From best workout leggings to yoga-ready tank tops, your everyday uniform just got a major upgrade.