20 Under 20: Fab Spring Fitness Finds to Fit Your Budget

If you love the Free to Be bra from Lululemon but don't want to shell out $42, then definitely check out this little number from undies.com — it's less than half the price!

Undies Studio Racerback Sports Bra ($20)

This classic black v-neck t-shirt from Nike will work for anything from team sports to studio classes to a long run.

Nike Legend 2.0 V-Neck Women's Training T-Shirt ($19)

Another Lululemon-reminiscent style (like the Space Dye colors!), at a superlow price. Put on these hot shorts when the weather (and your workout) heats up!

H&M Short Sports Tights ($15)

Hitting the road for a long training run this Spring? Get ready for your next race, and don't leave anything behind — including all the money you saved by getting all this inexpensive fitness gear!

Nike Women's Lean Waist Pack ($20)

We've said it before: high-waisted pants are a girl's best friend. These ones will save you some dough.

Old Navy Go-Dry High-Rise Compression Leggings ($20)

After this workout, we're getting pizza, because we saved so much money AND burned so many calories!

ban.do Work It Out Water Bottle ($20)

We might be a little late here, but has anyone else noticed that Joe Fresh has some crazy cheap, crazy cute activewear? This tank is LITERALLY EIGHT DOLLARS.

Joe Fresh Neon Active Tank ($8)

You guys: these Asics shorts are on sale. Get them!! They're a gorgeous color, great for warm weather runs, and under 20 bucks!

Asics Mesh-Trimmed Active Shorts ($17, originally $34)

We couldn't make so many Lululemon references without finding something actually from Lululemon under $20, right? This beautiful headband is a really nice treat from the luxury active store, made from supersoft material, and at a reasonable price.

Lululemon Fringe Fighter Headband *Mesh ($18)

This lilac color is pretty amazing . . . almost as amazing as the price of this very on-trend muscle tank.

C9 Champion Muscle Tech T-Shirt ($13)

Did you know you can get yoga pants for $12? You learn something new every day!

Joe Fresh Cropped Active Legging ($12)

This breezy blue tee from Adidas is a trustworthy staple to add to your active lineup. Plus, it's always nice to get a name brand at a sale price.

Adidas 24 seven Climalite V-Neck T-Shirt ($13, originally $25)

This tank might just motivate you to get out of bed and — dare we say it — just do it.

Nike Racerback Tank Top ($20, originally 25)

Another crazy sale price from Asics: these lightweight running shorts are so pretty and functional. They've even got built-in briefs, so it's like you're getting underwear AND shorts for $16.

Asics SpeedTM Short ($16, originally $68)

Look . . . sometimes you need a little push up. No one here is judging you, trust. For $20, you too can have a little lift under your favorite workout tanks and tees. No uniboobs here!

Undies Push-Up Cross Body Sports Bra ($20)

Although made from plastic, this water bottle has such a similar design to the pricier bkr glass bottle, and it'll cost you 70 percent less.

Contigo 20oz Tranquil Water Bottle — Green ($10)

These fun printed running shorts come in several colors, and aren't even on sale — they're just awesomely inexpensive.

C9 Champion Woven Run Shorts ($17)

One last Lululemon dupe for good measure: the Free to Be Wild Bra look for less!

Forever 21 Medium Impact Dot Sports Bra ($15)

Three headbands for $6? I'm not a math wizard, but I think that makes them BASICALLY FREE.

Asics Hera Thin Headbands ($6, originally $10)

Gorgeous, high waisted compression crops, for 15 bucks? OKAY, YES PLEASE.

Go-Dry Cool High-Rise Compression Crops ($15, originally $30)