Fitness Costume
Bring the high-energy neon vibes of retro aerobics to life.
The retro fitness costume is a high-energy, comfortable classic that channels the vibrant spirit of 1980s aerobics culture. Perfect for parties, group themes, or active events, this look is defined by bold neon colors, layered spandex, and iconic athletic accessories. It is incredibly easy to customize using basic activewear and retro accessories.
- Difficulty
- Easy
- Time
- ~15 min
- Budget
- $20–50
Try it on
See yourself as Fitness
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.
Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.
What you need for a Fitness costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Fitness costume — one box instead of 6 pieces.
Neon leotard
A brightly colored spandex leotard in neon pink, blue, or green.
DIY: Use a brightly colored tank top tucked tightly into your leggings.
Spandex leggings
Shiny, high-waisted leggings in a contrasting neon or neutral black color.
DIY: Use any pair of colorful workout leggings you already own.
Knit leg warmers
Thick, ribbed knit leg warmers worn slouched around the calves.
DIY: Cut the feet off a pair of long, colorful winter socks and slouch them.
Sweatband set
Matching terrycloth headband and wristbands in a bright neon shade.
DIY: Cut strips of fabric from an old colorful t-shirt to tie around your head and wrists.
White sneakers
Classic white athletic running shoes or retro high-tops.
DIY: Use any clean pair of athletic sneakers you have.
Fanny pack
A neon nylon or plastic zippered waist bag.
Rather not assemble it? See ready-made Fitness costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the shiny spandex leggings as your base layer.
- 2
Layer the brightly colored neon leotard directly over the leggings.
- 3
Pull the knit leg warmers over your ankles and slouch them down toward your calves.
- 4
Lace up your white athletic sneakers over the bottom of the leg warmers.
- 5
Place the terrycloth sweatband around your forehead and slide the matching bands onto your wrists.
- 6
Clip the neon fanny pack around your waist to complete the look and hold your essentials.
Makeup & hair
Style your hair into a high side ponytail secured with a colorful scrunchie, or opt for a voluminous blowout. Keep makeup bright with pink lipstick and a sweep of blue or purple eyeshadow.
Fitness for couples, groups, kids & more
- couples
- Pair up as retro aerobics instructors in matching neon tracksuits or coordinating leotards.
- group
- Create an entire aerobics class with everyone wearing different neon color schemes and carrying small foam dumbbells.
- kids
- A miniature neon tracksuit or leotard with tiny leg warmers makes for an adorable, comfortable outfit.
- Plus size
- Opt for high-waisted, supportive spandex leggings and a comfortable, stretchy layered tunic or oversized off-the-shoulder sweatshirt.
- pet
- Dress your dog in a tiny sweatband and a lightweight neon dog t-shirt.
Tips
- Choose breathable, moisture-wicking fabrics if you plan to dance or move around a lot.
- Wear comfortable, broken-in sneakers since this costume is built for standing and walking.
- Use the fanny pack to keep your hands free and store your phone, keys, and wallet securely.
Fitness costume FAQ
- What do you wear under a retro fitness costume?
- Wear high-waisted spandex leggings or opaque tights under the leotard for comfort and coverage.
- How do I make a DIY fitness costume last-minute?
- Combine any bright t-shirt, leggings, white socks pulled up high, and a homemade headband cut from an old t-shirt.
- Can I wear this costume to an actual workout?
- Yes, if you use real athletic wear like moisture-wicking leggings and supportive sneakers, it is fully functional for exercise.
Did you know? The 1980s fitness craze, popularized by celebrity workout videotapes, turned athletic wear like leotards and leg warmers into mainstream fashion trends.