Why You'll Obsess Over It
Designed to make you feel confident, sexy, and unstoppable
Butt-Lifting Effect
Engineered seams sculpt and lift your booty for that natural peach shape β no surgery needed.
Tummy Control
High-waist compression smooths your midsection while staying comfortable for hours.
Quick-Dry & Breathable
Premium high-stretch fabric keeps you cool during the most intense workouts.
Versatile Style
From yoga class to brunch, this jumpsuit transitions effortlessly with any outfit.
Tired of activewear that rolls down, squeezes wrong, or shows everything?
You've spent hundreds on leggings that lose their shape after 2 washes, sports bras that don't support enough, and shapewear that hurts to wear. You deserve better.
- Constant adjusting mid-workout
- Visible seams and zero confidence
- Cheap fabric that pills after one wash
One bodysuit. Endless confidence.
Our YIYI High-Intensity Bodysuit is crafted from premium 75% nylon / 25% spandex fabric (320gsm) β the same quality used by top European athletic brands. Tested and approved by yoga instructors, fitness coaches, and women who refuse to compromise.
- Naked-sensation second-skin feel
- Stays in place during any movement
- Designed in Zhejiang, China β exported worldwide
- 320gsm premium fabric weight (most competitors use 220-260gsm)

See Why We're Different
Compared to typical activewear
| OUR BODYSUIT | Others | |
|---|---|---|
| Fabric weight | 320 GSM premium | 220 GSM (thin) |
| Butt-lifting design | β Engineered seams | β Flat seams |
| Tummy control | β High-waist compression | β Loose fit |
| Squat-proof | β Tested 1000+ squats | β See-through |
| Quick-dry tech | β Breathable | β Sweat-trapping |
3 Ways to Style It
From sweaty workouts to weekend brunches
Gym Beast Mode
Pair solo with sneakers for high-intensity training, yoga, or Pilates. The bodysuit handles it all.
Athleisure Chic
Layer under an oversized blazer or denim jacket for that effortless model-off-duty look.
Date Night Ready
Throw on a midi skirt or wide-leg pants. The fitted top creates the perfect silhouette.
Find Your Perfect Fit
Inclusive sizing from S to XXXL β designed to flatter every body
π If you're between sizes, we recommend sizing up for ultimate comfort.
πΊπΈ US Size Chart
| Size | US Size | Bust (inches) | Waist (inches) | Hip (inches) |
|---|---|---|---|---|
| S | 4 - 6 | 30.7" - 33" | 23.6" - 26" | 33" - 35.4" |
| M | 8 - 10 | 33" - 35.4" | 26" - 28.3" | 35.4" - 37.8" |
| L | 10 - 12 | 35.4" - 37.8" | 28.3" - 30.7" | 37.8" - 40.2" |
| XL | 14 - 16 | 37.8" - 40.2" | 30.7" - 33" | 40.2" - 42.5" |
| XXL | 16 - 18 | 40.2" - 42.5" | 33" - 35.4" | 42.5" - 44.9" |
| XXXL | 18 - 20 | 42.5" - 44.9" | 35.4" - 37.8" | 44.9" - 47.2" |
πͺπΊ EU Size Chart
| Size | EU Size | Bust (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|
| S | 34 - 36 | 78 - 84 | 60 - 66 | 84 - 90 |
| M | 38 - 40 | 84 - 90 | 66 - 72 | 90 - 96 |
| L | 40 - 42 | 90 - 96 | 72 - 78 | 96 - 102 |
| XL | 44 - 46 | 96 - 102 | 78 - 84 | 102 - 108 |
| XXL | 46 - 48 | 102 - 108 | 84 - 90 | 108 - 114 |
| XXXL | 48 - 50 | 108 - 114 | 90 - 96 | 114 - 120 |
π‘ How to measure yourself:
- Bust: Measure around the fullest part of your chest
- Waist: Measure around the narrowest part of your waist (above belly button)
- Hip: Measure around the widest part of your hips
β¨ Pro tip: The 4-way stretch fabric adapts to your curves, so don't stress if you're slightly between sizes.
Based on verified reviews
"I'm a yoga instructor and I wear this 4x a week. The fabric is so thick and high quality β I can do downward dog without flashing my class π Worth every penny!"
β Verified Purchase"I have a soft tummy and this completely smooths everything out. My boyfriend said 'damn' when I tried it on. That's a 5-star review right there."
β Verified Purchase"I bought this for a beach trip and got so many compliments. The fabric doesn't get see-through when I squat at the gym either. Already ordered 2 more colors!"
β Verified Purchase"I've spent way more on Lululemon and Alo Yoga pieces that don't hold up as well. The quality is unreal for the price. Will be ordering more for sure!"
β Verified Purchase"I haven't worn anything this fitted in years because I was insecure about my body. This bodysuit literally changed how I see myself in the mirror. Buy it."
β Verified Purchase"I always struggle with online sizing but the chart was spot on. The medium fits me like it was custom made. So happy with this purchase."
β Verified PurchaseGot Questions? We've Got Answers
Is the fabric see-through when I squat?
How do I wash it without damaging it?
What size should I order?
How long does shipping take?
What if it doesn't fit me?
Is this good for high-intensity workouts?
Will my booty really look lifted?
30-Day Risk-Free Guarantee
If you're not 100% in love with how this bodysuit makes you look and feel, send it back within 30 days for a full refund. No questions, no awkward emails. We stand by every piece we sell.
Ready to Feel Unstoppable?
JoinΒ women who finally found activewear they actually love. Scroll up to choose your size and color β your future confident self will thank you.