After You Read This, You'll Never Ask "What Should I Wear to This Workout?"

If you're pounding the pavement or hitting the treadmill, you need the right gear. Think easy tanks, high-waisted, breathable leggings, and supportive bras. Plus, the right shoe is critical. We like this Soul by SoulCycle Contrast Stripe Sports Bra ($48) because it's comfortable and functional.

Beloved by runners for their super-supportive base, the ASICS GEL-Kayano 25 Running Shoe ($160) also comes in really fun colors.

These Good American Icon Crop Leggings ($79) are just the right length for running; they'll keep you cool and are easy to move in.

Take on the treadmill with this fun Sweaty Betty Breeze Running Tank ($75).

Light layers are essential for outdoor runs. We like this Nike Therma Sphere Training Top ($85).

This comfortable Zella Body Spirit Sports Bra ($39) is perfect for longer runs.

Go all black with these supportive Nike Air Zoom Pegasus 35 Running Shoes ($120). It's no wonder they've been called the perfect running shoe.

For those extra chilly nights running outside, get this CALIA by Carrie Underwood Moto Hybrid Jacket ($140). We love its fun metallic shade.

Supportive and super cool, this adidas by Stella McCartney Run Tank ($75) is unique and made for running.

Take off in these breathable adidas 3-Stripes Climalite Woven Shorts ($25).

If you're more interested in warrior pose and downward dog, you need form fitting clothes that won't distract you from moving. In yoga, a lighter support bra is perfect because it's less restrictive, and we like this pretty Alala Longline Sports Bra ($95) because it can also pass as a crop top.

The Onzie High Waist Print Leggings ($69) are so comfortable, and the high-waist makes sure you won't worry about them slipping during crow pose.

Post flow, pick up this cozy, cute Good American Plunge Back Sweatshirt ($79).

Yoga doesn't require a highly supportive bra. This LIVELY The Active Cross Back Sports Bralette ($35) is so cute, and will keep you comfortable mid-flow.

You can wear this Alo Cover Tank ($54) outside of the studio as well.

Slip in and out of these fun Adidas Adilette Slide Sandals ($55).

A throwback to the original yoga pant silhouette, these Zella Barely Flare Live in High Waist Pants ($65) are so unbelievably comfortable. You'll never want to take them off.

Make a statement in this adorable Soul by SoulCycle Floral Cami Sports Bra ($48) and High Waist Floral Tights ($88).

You need special shoes to spin in, which means you're automatically going to need some kind of gym bag. This Caraa Cumulus Tote ($195) has lots of pockets and is big enough to carry all the essentials without feeling cumbersome.

Bike shorts are back in style, but they were originally intended for the bike! We like the high waist and side pocket on these Baleaf Women's High Waist Workout Shorts ($20).

A white tank is always a good idea, and this Soul by SoulCycle Split Skull Racerback Tank ($42) is so adorable.

Cropped leggings are a great choice for spin class because the ankle won't accidentally get caught in the pedal. We like these fun Zella Meditate High Waist Crop Leggings ($55).

If you're lifting weights or toning, you don't need crazy amounts of support, you just need to feel comfortable and secure. We basically want everything Stella McCartney designs, including these Adidas by Stella McCartney CrazyTrain Pro Sneakers ($150).

Make a statement in the gym with these printed Zella Live-In High Waist Crop Leggings ($55).

After your session, it's nice to have a sweatshirt to warm up. This Aviator Nation Bolt Fade Sweatshirt ($161) is so unbelievably comfortable.

When it comes to tanks, you really just need something you feel comfortable moving around in. It shouldn't be too loose or too tight. Something in the middle, like this Shape Motion Tank ($48), gives you great range of motion.

Start your workout in this chic Nike Mock Neck Zip Pullover ($80); you can easily take it off when you start to warm up.

These Tory Sport Chevron Full-Length Leggings ($125) are the right balance of comfortable, cute, and moisture-wicking.

This medium-support Nike Classic Soft Sports Bra ($35) will have you covered so you can push through one more rep.

If you're doing a dance workout, let your personality shine through in bright colors and statement pieces. Dancing is fun, expressive, and high energy, so support is key here. These Nike Air VaporMax Flyknit 2 Running Shoes ($190) are excellent for cardio.

Heroine Sport Luna Pants ($100).

Nobody will miss you in these fun LNA Leopard Zipper Leggings ($134).

Shake and shimmy all you want in this Alo Vibration Boxy Tank ($48).

How sexy is this Zella Tied Up Tank ($45)?

Even though your clothes should be fun and exciting, a high-support bra like this Natori Yogi Convertible Bra ($68) is a must when dancing.

These super comfortable Beyond Yoga High Waist Leggings ($97) are not going to budge, whatever way you want to move.

This cute Good American Crop Hoodie ($98) will keep you warm and gives off a very dancer vibe.

If you really want to be comfortable, these Aviator Nation Bolt Fade Sweapants ($129) feel like pajamas and will leave you free to shake it.

Channel your inner Muhammad Ali with your boxing wardrobe. The look for this activity is a little tough and edgy, nothing too loose, but still able to move around. The APL Athletic Propulsion Labs TechLoom Breeze Sneakers ($200) are the company's most streamlined shoe yet. We love the specked sole.

If you need nothing else, you need hand wraps. You can't box without them, and having your own is the sanitary choice. These RDX Hand Wraps ($15) come in five colors, and they're so easy to put on.

Take the sporty, toughness of boxing on with this Adidas Originals Crop Tank ($30).

This Nike Dry Versa Training Top ($65) is breathable and easy to take on or off in between sets.

Get in the ring with these cool Nike NikeLab Air Zoom Strong 2 Training Shoe ($86, originally $110). The high top is a great boxing silhouette.

These Nike Pro Embossed Logo 7/8 Tights ($55) are classics for a reason, they're comfortable and easy to move in.

Opt for a medium support bra in a darker color, like this Nike Indy Sports Bra ($35).

These Good American Colorblock Leggings ($129) make us feel like we can take on the world and kick butt.

This Zella Twist Back Tank Top ($45) is perfect because the tie back ensures it'll stay comfortable and won't fly away from a particularly powerful uppercut.

Express yourself with these fun Terez Rainbeau Performance Leggings ($78).

The material of this Zella Body Rhythm Sports Bra ($35) is really soft and comfortable — perfect for barre.

It's hard not to smile looking at this Free People Movement Wilder Tank ($58). Barre is the perfect activity for this tank — there's no inversions or intense movement required, so show off that pretty back!

Seamless and sparkly, we can't wait to wear these Beyond Yoga Ombré High Waist Leggings ($110).

Long-sleeved and cut-out, this Free People Movement Superwoman Sweatshirt ($58) is the perfect barre top, especially if you get cold easily.

This high-necked Electric & Rose Grayson Tie-Dye Crop Bra ($88) will ensure that everything stays in it's proper place.

Alternatively, if you like a lower-cut option, you can't go wrong with this low-impact Alo Interlace Sports Bra ($53, originally $56).

We can't say enough good things about these Alo High Waist Moto Leggings ($118). They look so cool, and they're so comfortable, you'll want to wear them all day long.

These are the most versatile clothes in the roundup. When you head to bootcamp, you never know exactly what you're doing, so you need to be prepared for anything. Comfortable beyond belief, these Adidas UltraBoost Running Shoes ($180) will take you easily from boot camp to brunch.

The zippered Adidas Track Jacket ($70) makes it so easy to take off or put on depending on the weather or AC levels.

Designed for top performance, there's really no activity you can't do in these Ultracor Ultra Gradient Leggings ($198).

Lightweight and breathable, this Sweaty Betty Pacesetter Run Tank ($65) is a high-intensity essential.

We can't wait to wear this Heroine Sport Cross Back Bra ($98) to boot camp.

These lavender APL TechLoom Phantom Running Shoes ($165) might be this editor's personal favorite, but the style is chic and supportive, and it comes in so many different colors.

High-waisted leggings are ideal because they don't slip as much, so burpees just got that much easier. OK, they were never easy, but if you're wearing these Adidas by Stella McCartney Yoga Comfort Performance Tights ($90), that's one less thing to worry about.

Hold only the essentials in this cool MZ Wallace Crosby Belt Bag ($175). Your phone, wallet, and about 30 hair ties are all you really need.

If you want a little more coverage, these Adidas by Stella McCartney Performance Essentials Short Over Leggings ($85) actually look really cool on.

Carry your water bottle, shoes, exercise clothes, and anything else you can fit in this Adidas Sport to Street Premium Tote ($80). It's the perfect size — large enough, but not overwhelming.