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Save 38%Tummy Control High Waist Seamless Top And Leggings 2 Piece Set - Blue - TGC Boutique - 2 Piece SetTummy Control High Waist Seamless Top And Leggings 2 Piece Set - Blue - TGC Boutique - 2 Piece Set
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High Waisted Leggings for Women with a Matching Sports Bra - TGC Boutique - Activewear SetsBlack high waisted leggings with scoop neck sports bra, full length front
Biker Shorts for Women with High Waist and Sports Bra - TGC Boutique - Activewear SetsBlack high waisted biker shorts, front, walking
Pilates Outfit with Halter Bra and Wide Leg Trousers - TGC Boutique - Activewear SetsBlack pilates outfit with open back halter bra and wide leg trousers, front
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Frequently Asked Questions

Pilates or yoga: which one should you try?
Try both, then keep the one that matches your goal. Cleveland Clinic's January 2024 explainer, with yoga instructor and retired pediatrician Dr. Johanna Goldfarb, says pilates builds core strength through a disciplined set of small movements and often brings in equipment such as reformer machines, while yoga links breath to movement and posture, often adds meditation, and has much more of a spiritual side. Dr. Goldfarb points pilates toward people who want physical strengthening and yoga toward anyone stressed who wants to learn to relax, and she suggests trying both before giving up on either. For the mat side of pilates vs yoga, the Pilates Outfit with Halter Bra and Wide Leg Trousers has a description built around holding its place while you lie on your back; for the flow side, the light gray Tummy Control High Waist Seamless Yoga Top And Leggings set and the pink Tummy Control High Waisted Yoga Leggings Set both carry yoga in their names.
What should you wear to Pilates?
Close-fitting stretch for the reformer, grip socks on your feet. Marie Claire UK's January 2026 pilates outfit guide by Junior Shopping Editor Amelia Yeomans splits what to wear to pilates by class type: most reformer sessions should not be done without grippy socks, tighter clothing lets an in-person instructor check your form, and four-way stretch fabric with light compression moves freely on the carriage, while flares can get in the way on equipment. For mat classes it suggests a vest and shorts so your alignment is easy to see, and it saves looser layers and flares for workouts at home. That sorts this page neatly: the High Waisted Leggings with a Matching Sports Bra set, cut from one four way stretch knit, and the six-color Tummy Control High Waist Seamless Leggings & Top set, in 4-way stretch nylon and spandex, go to the reformer; the Biker Shorts with High Waist and Sports Bra set takes mat day; and the flare leggings of the Crop Top And Leggings Workout Set stay home.
What should you wear to hot yoga?
Sweat-friendly synthetics, fitted cuts and bare feet. ALIVE Studios' March 2026 guide on what to wear to hot yoga by Content Director Wendy Hartsell says cotton absorbs sweat and holds it, so pick moisture-wicking polyester, nylon or spandex blends; high-waist leggings stay in place during inversions, fitted bike-length shorts keep hotter classes cooler, and a sports bra alone or a racerback top is common. It also says to go barefoot, since socks turn slippery on a sweaty mat, and to skip loose joggers and baggy pants that trap heat. The Squat Proof Patchwork sets answer the fabric question in 90% polyester and 10% spandex, listed as quick-dry, and the bra and shorts styles of the Seamless Tie Dye set, in nylon and spandex and listed as breathable and quick-dry, cover the hotter rooms.
What should you wear to barre?
Fitted, flexible pieces and a pair of grip socks. Physique 57's March 2026 guide on what to wear to barre, written by the Physique 57 Team and reviewed by cofounder Tanya Becker, recommends leggings with a supportive tank or fitted tee so the instructor can see your alignment, breathable moisture-wicking fabric because barre can make you sweat more than it looks, and a light wrap or long-sleeve top for warm-ups. It calls grip socks non-negotiable, says you do not need shoes, and rules out baggy clothing because it hides your form. On this page, the strapless sports bra and shorts set lists barre in its own description, and the Long Sleeve Set style of the pink Tummy Control High Waisted Yoga Leggings Set brings the warm-up layer.
What makes a good workout set?
Support that suits your workout, pieces that move with you, and a look that still works after class. In Who What Wear's April 2025 roundup of activewear brands, Audry Hiaoui rates the best workout sets on support offered for different impact levels, fabric that feels movable rather than heavily compressive, designs that look wearable outside a workout, and coordinating tones that build a small capsule. Those criteria line up with facts on this page, where the Pilates Outfit with Halter Bra and Wide Leg Trousers states low-to-medium support, pitched at pilates, yoga, barre and walking rather than running, and its description wants the trousers to read as clothes once you leave class. The Butt Lift Leggings and Contrast Sports Bra set runs one white band across both pieces, so the two read as one outfit.
What is a seamless workout set?
One knitted to shape instead of sewn together from cut panels. Fibre2Fashion's August 2013 industry article on how these garments are knitted, by Nikhil Bhosale, Bajirao Jadhav, Vishnu Pareek and Shrikant Eklahare, explains that circular knitting machines follow preprogrammed computer commands to produce individual garments straight from yarn, so the finished piece has no side seams, and that one garment can switch between knit structures such as jersey, mesh and rib. The authors add that wearers like these garments because they are forgiving, non restrictive and not binding, and fitted closely to the body for a smoother, clean look. If a seamless workout set is on your list, the Tummy Control High Waist Seamless family and the Seamless Tie Dye set carry the construction in their names, and the six-color Tummy Control version adds open-hole mesh to its leggings.
How do you wear a workout set as an athleisure outfit?
Layer over it and switch the accessories. LA Mag's July 2026 piece by Nina Kremer on taking athleisure from workout to weekend calls layering and accessorizing the trick, with formulas such as a sports bra under a sheer off-the-shoulder top with bike shorts, a colorful sports bra under a neutral tank with matching leggings, or flared leggings with a boxy jacket, sneakers and cat-eye sunglasses, finished with flats, sunglasses and hoops. The same article quotes Cosmopolitan Style Editor Aiyana Ishmael: "Athleisure is not a crime." To turn one set into an athleisure outfit, the Biker Shorts with High Waist and Sports Bra set covers the bike-shorts formula, the Crop Top And Leggings Workout Set brings the flared leggings, and the rose red High Waisted Leggings with a Matching Sports Bra set gives the colorful bra its matching leggings.
How do you keep a white workout set white?
Follow the care label, wash it apart and let the sun do the brightening. Real Homes' January 2024 laundry guide by Beth Mahoney quotes James Joun, laundry expert and co-founder of Rinse, who says to wash whites according to their care labels, and cleaning expert Karina Toner of Spekless Cleaning, who says to separate whites from colored items so they do not turn a grimy gray, wash in cold water to protect the fabric, and dry in the sun because sunlight acts as a natural bleach. Joun steers away from chlorine bleach, which can discolor garments, and the guide suggests going light on fabric softener, which can leave a residue that dulls white fabric. For a white workout set here, the strapless bra and shorts set in ivory has a description that spells out a cold wash at 30 degrees or below and no bleach, so the label wins over any bleach trick, and the off white Tummy Control High Waist Seamless set, in nylon and spandex, is the other white pick to run through that separate, cold routine.

Matching Workout Sets

Getting dressed for a workout should never take longer than the workout. Pull on a matching workout set and the top and bottom already agree with each other, which is more than most group chats manage before breakfast.

Every set here comes in two or three pieces, so these workout sets for women skip the outfit math and go straight to the "okay, where is that from?" texts. Modern style for the savvy fashionista is the whole TGC mood, so these are affordable workout outfits with main-character energy. Whichever activewear set you land on, pick the mood, pick the shade, and let the set do the coordinating.

Leg day called. Answer it in a set.

Heavy squats deserve leggings that keep their secrets. The Squat Proof Patchwork sets pair a racerback crop top, cut out at the back, with high-waisted compression leggings that stay opaque when you bend, in pink, khaki, blue and green. Think of them as gym sets for anyone who checks the mirror mid-rep. Everyone does.

Want contour on the walk to the rack? The Butt Lift Leggings and Contrast Sports Bra set shapes the seat through the cut of the back panel, no padding involved, and runs one white band across the bra and the crossover waistband. Two pieces, one stripe, and suddenly your outfits for the gym look art directed.

Prefer a firmer hug through the middle? The Tummy Control High Waist Seamless sets team a crop top with high-waist leggings in compressing nylon and spandex. One version comes in six shades, while the others commit to a single color each. If you came looking for a two piece activewear set that holds you in, this row is yours, and the black one goes with every sneaker you own.

Mat class first, the rest of your day after

Some workouts happen lying down, and pilates outfits should behave there too. Tied behind the neck and open at the back, the Pilates Outfit with Halter Bra and Wide Leg Trousers drops into high-waist trousers cut straight and wide all the way down, so you leave class looking dressed instead of mid-session. Eight colors, from smoke purple to peach pink.

Flow-class regular? The Tummy Control High Waisted Yoga Leggings Set in pink comes as a crop top set, a long-sleeve set, or three pieces with both tops, front zip and thumb holes included. That is a yoga set with options, the best kind of commitment.

Keeping it low-key? The High Waisted Leggings with a Matching Sports Bra set brings a scoop neck, thin straps and full-length leggings with a wide band that stops rolling. It is one of the calmer yoga outfits on the page, and its own description names yoga, pilates and gym-floor work while leaving running off the list. We love a set that knows its limits.

Craving a little swing at the ankle? The Crop Top And Leggings Workout Set pairs a navy sports bra with high-waist flare leggings, the easiest flare leggings outfit you will ever put together, since it arrives put together.

Bare legs, big plans

Hot day, short patience? The Biker Shorts for Women with High Waist and Sports Bra set stops mid-thigh, and its scoop neck top wears the exact color of the shorts. After class, its own description suggests an oversized tee over the shorts with trainers or slides. Zero planning, full biker shorts outfit.

Shoulders out? A wide bandeau and high-waisted shorts that tie at the front and finish high on the thigh make up the Matching Workout Set with Strapless Sports Bra and Shorts. Shopping for the sexiest workout outfits on the page? Start here, and consider the mirror selfie mandatory.

Can't decide between leggings and shorts? The Seamless Tie Dye set lets you pick a crop top bra with either one, in purple, blue or yellow. Sunshine with a waistband: that is the yellow workout set, and it comes with your choice of bottom.

Three pieces for overachievers

Some mornings need a layer. The High Waisted Tummy Control Leggings & Top 3 Piece Set adds a long sleeve zip-up with raglan sleeves to the sports bra and leggings, plus a mesh panel for ventilation. Wear all three, peel down to two, and nobody can prove you did not plan it. Warm or cute? You get both in one cute workout set, no picking required.

Your color, your rules

Pink people, you are covered. Grab a pink workout set as the patchwork squat set or the three-piece yoga set, or take the pink, coral pink or peach pink option on the others.

Seeing red? Pick a red workout set in classic red, rose red or rouge red, depending on your volume setting. Darker taste? The wine red Tummy Control set is the burgundy workout set of the bunch.

Clean-girl mornings? Go off white with the Tummy Control High Waist Seamless set and its long sleeve crop top, or take the strapless bra and shorts set in ivory.

Earth tones? Sand brown, caramel brown, dark coffee and coffee brown all turn up, so a brown workout set is never more than a scroll away.

Cool-toned? Go sky, cloud, granite, navy or patchwork blue for a blue workout set. Green fans get a green workout set in green, dark green or olive green. Smoke purple or purple tie dye gives a purple workout set some mystery. And black? Seven of these sets come in it, so a black workout set is always on the menu for the loyal ones.

Building the rest of the drawer? Start at the full activewear shop, add solo pairs from our workout and yoga leggings or our everyday leggings, swap in a fresh top from the activewear tops edit, pull together off-duty looks with pants sets, and finish the outfit with sneakers.