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22 of the Best Amazon Workout Clothes Under $45—To Keep You Motivated

We’ve rounded up the best Amazon workout clothes for this year, all under $45, and all with incredible reviews. Find your new favorites!

16 of the Best Amazon Workout Clothes Under $45

The start of a new year always gets me excited to get back into better routines, more movement and eating healthier. Especially after the holiday craze. I know I was feeling particularly bloated and just off for weeks, so I was ready for a change.

I’ve been starting my days with meditation, warm water with lemon and a big bowl of fresh fruit. I’m loving how light my mornings feel. Once my kids are off to school, I’ve been prioritizing movement. After so many years, I still come back to Melissa Wood’s workouts. They’re a mix of yoga and pilates and gentle, but so dang effective—I highly recommend if you’re looking for a great at home workout. Plus, they’re short, so I literally have NO EXCUSE to do them!

After my workout, I have so much more energy and jump into my day. I try to get in a walk as well, but lately it’s been so snowy and icy outside that I haven’t been able to make it happen. Here’s to hoping it all melts soon.

One thing that always gets me motivated is some fresh new activewear! I love brands like Lululemon, Beyond Yoga, Alo Yoga and Athleta, but the prices—ooph! Thankfully there are so many amazing brands on Amazon that look just like so many of my favorites at a fraction of the cost.

I rounded up 22 insanely awesome finds—many which I own myself and love—to upgrade your workout gear without spending a ton. In my opinion these are some of the BEST Amazon workout clothes you’ll find for under $45.

They all have amazing reviews, and best of all, Amazon has the easiest returns if something comes and doesn’t fit. Which pieces will you add to your workout wardrobe?

22 Best Amazon Workout Clothes Under $45

free people legging dupe

High Waisted Ribbed Leggings

I ADORE these leggings. So comfortable and they look just like the Free People pair. They pair great with the matching sports bra I linked below. They do run a little on the small side. I normally wear a small and I got the M/L in these based off reviews and they fit great.

square neck sports bra free people dupe

Square Neck Sports Bra

Again, this runs a little small according to the reviews so I went up a size and it’s perfect. It’s flattering, comfortable and looks great with the matching leggings.

ribbed tanks

Seamless Ribbed Crop Tanks

These tanks come in a set of three and are a total steal! They’re so comfortable and great for working out in and wearing as a base layer. They don’t have a ton of support, so I would recommend a racerback bra underneath. I also recommend the crop version, they’re not super cropped. Reviews say the long crop is really really long.

ribbed leggings

Seamless Ribbed Acid Wash Leggings

You need these! They’ve got a washed look to them and they really suck you in. I absolutely love working out in these. They also come with a pocket version and in a bunch of different colors.

cropped pullover

Cropped Fleece Pullover

This pullover is slightly cropped and perfect to pair with high-waisted leggings. I sized up to a medium and am really happy with this sizing!

sherpa belt bag

Sherpa Belt Bag

This one reminds me of the belt bag from Lululemon, but a fraction of the price. It comes in a bunch of different colors too.

amazon running shorts

Quick Dry Running Shorts

These running shorts look just like the ones from Lululemon, but at a fraction of the cost. They come in a bunch of different colors as well.

amazon running shorts

Quick Dry Running Shorts

These running shorts look just like the ones from Lululemon, but at a fraction of the cost. They come in a bunch of different colors as well.

Open Back Tank with Tie

Love this simple, open-back tank with tie detail!

Buttery Soft High-Waist Leggings

These remind me a lot of my Align pair and are so comfortable and soft!

high neck tanks

High Neck Tanks

Obsessed with these! They come in a 3-pack in so many colors and are great for working out and everyday.

exercise dress

Workout Dress with Built-In Shorts

This is on my list for spring—so cute, and throw on a jacket to dress it up for a quick lunch with friends.

Simple Workout Tank

Love this classic and simple tank to wear with shorts, biker shorts and leggings.

Cropped Workout Top

Again, similar to one from Lululemon, it does run a little small, so definitely order up if you’re bustier.

Seamless Ribbed Crop & Shorts Set

Lately, I am loving the matching workout sets. I think it makes it easy to look chic and feel good while also getting stronger. Adore this set!

Leggings & Top Set

Cute set with long, high-waistd workout leggings and cropped top. Great color selections too!

Fitted Running Jacket

A great jacket for running, or for days that aren’t too chilly, but you need a light layer. So many color options and has thumb holes!

Seamless Set with Sports Bra and Biker Shorts

Cute basic set that comes in several colors and neutral tones. Would look cute on its own, or pair it with the simple tank or tie tank from above!

Criss Cross Crop Top

If you like a cute cropped workout tank with a fun back, this is it! It comes in several colors and is so chic!

Long Sleeve Ribbed Set with Biker Shorts

Not into showing off your arms? Try this set with long sleeves and biker shorts. Looks so comfortable and has great reviews!

Strappy Sports Bra

A perfect strappy sports bra that’s supportive. I love that it comes down a little further than a standard bra.

Fleece Short Jacket

How cute is this fleece jacket? I love the cinched waist and neckline. Perfect for throwing on after a workout and grabbing a coffee.

Cropped Tracksuit

A fun tracksuit for hanging out in or going on walks. It comes in several colors and is the perfect casual brunch outfit.

BTW, 20 best Amazon finds that are totally random but also amazing, and 14 loungewear outfits to copy that are cute and wildly comfortable.

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