(35 customer reviews)


This sexy waist trainer was developed by the owner and founder of Skinny Roti, Harj Hadani.

Not only do you lose 3-4 inches off your waist instantly, this quality compression garment is used to:

  • Lose 3-4 inches permanently in 30 days
  • Accelerate fat loss
  • Support your lower back and correct posture, relieves back pain
  • Extreme push-up effect with your chest/bust
  • Instant hour glass shape
  • Interior latex fabric helps to increase fat loss and target your midsection by heating up your core while doing cardio and weight-lifting
  • Eliminates love handles/hides fat roles
  • Post-birth Reshaping-It is also excellent tool for new moms. It is intended to reduce water retention and swelling of the uterus while supporting that unwanted “baggy baby skin”



Waist trainers have been made popular by celebrities like Kim Kardashian, Jessica Alba, and Brooke Burke who claimed that these are the secret to their toned physiques. Although there is no such thing as “spot”reduction, waist trainers used with a combined effort of increased activity and a healthy diet and increased water intake are proven to work.

My personal story is of my last two fitness competitions. In the first competition, I was really lean with 6 pack abs and everything, yet I couldn’t get my waist under 25 inches. I was preparing for the Provincial Championships when my trainer gave me this bikini girls secret.

She said all her clients had been using them and they reduced everyone’s waist by 3-4 inches. Mind you, we were eating very healthy, and training as athletes. So I gave it a try. I had 4 weeks in between my 2 shows. My waist finally reached 22 inches – I ended up winning the Overall, Bikinni Masters division at Provincials.

All fitness competitors are waist training to some extent. Even the big bodybuilders are wearing cardio belts for the same effect. I have since gained 10 lbs from my stage weight and the abs, well they are sticking around. I wear my trainer everyday for about 4-5 hours.

The science behind it is they are made from latex. Latex is going to make you sweat……a lot. This will mostly be water but that is the majority of a women’s bloat on the stomach. The practice of reshaping the body using corsets has been around for centuries. The theory is you will keep getting into a smaller size as your waist shrinks.

I developed my trainer, The Insta-Waist, with extra firm banding for a maximum push-up effect. It’s completely disguised under your dresses, shirts, even work-out clothes. No one will know you are wearing it but you will instantly have a waist that is tight, and a perfect hour glass shape. It also has 3 sets of eye-hooks so as your waist gets smaller you can wear it smaller without having to buy a new one.

I always say to first time wearers, it’s like a new pair of shoes. The waist trainer needs to be worn in and conform to your body and it will get comfortable. It usually takes 4-5 days for it to wear in completely.

*****Measure at the smallest part of your waist-usually at or 1 inch above belly button*******
*****Measure with the measuring tape straight around your body. Squeeze the tape snug around the waist for most accurate size.*******

*****As this is an under-garment, all sales are final. Measure twice, if you’re unsure please message us.******

Product details

  • Material:core:100% latex, lining:96%, cotton+4%, spandex
  • Comfortable, Healthy and Breathable Certification HACCP ISO 9001:2000
  • Size:S/M/L/XL/XXL/XXXL
  • Color: black (Other colors coming soon:blue/pink/purple)
  • Bone style: 9pcs steel boned (flex boning)
  • Hooks: 3 hooks-adjustable
  • Packing:each in poly bag

**Limited Stock Available! Order today!**

Additional information



35 reviews for Insta-Waist

  1. Luis Palmero

    I wasn’t sure if this really works but I’ve always heard good things about a waist trainer. Bought the waist trainer to help myself sit up straight and help back pains, and to hold the fat 😀 I had when working out and it completely helped me amazingly with both of my problems and was very comfy, plus it helped me to shaped my waist. I must say I didn’t expect it to work so quickly but it does! I bought this back on march 2019 , it was hard to hook at first, and within 3 months I am buying a size down :d so excited If you’re reading and debating buying this – do it.

  2. Karla C (verified owner)

    I bought this as my first waist trainer and was skeptical but it’s amazing. I used a large for a month and now need to get a medium. It is comfortable, I can wear it at the gym and under my everyday clothes. It’s helped define my waist and is definitely worth the money! Follow the size guide and you can’t go wrong with sizing just be sure to measure yourself first.

  3. K Sandhu

    This waist trainer is excellent!! I bought mine in April after reading the reviews on it and was skeptical….but to my surprise everything everyone said was bang on!! It is so comfortable. The ribbing is usually the issue because it always pokes and gouges you on the sides but this wait trainer is so comfortable I can wear it all day without being uncomfortable. Thanks Harj for such a great product!! U have me as a customer dor sure as i keep going down in size 🙂

  4. K Sandhu

    Thisnwaist trainer is amazing!! I was skeptical about it because of all the waist trainers i have tried before. I was wxpecting to be gouged on my side by the ribbing that holds its shape but much to my surprise it was the most comfortable trainer I have EVER worn!! I wear it 6 to 8 hours and started with a size 3xl in April. Now it is June and much overdue that I need a size 2xl maybe even an XL. Thanks Harj for all ur help and always being there to answer question I had and still have. Look forward to seeing how long it will take me to shrink out of my next one!! 🙂

  5. Lacey Kalvoda (verified owner)

    This waist trainer is absolutely amazing!The quality is fantastic. It’s thick, and you can tell it is going to last for a long time. I started with a small now I’m on the last hinge of my XS. I wear it all day long during exercises without any issues at all. I have no doubts that I bought the best waist trainer.
    After I put it on, I yelled out “Why didn’t you buy this ages ago?”
    I have a 3 year old boy. During emergency c-section my uterus was badly torn. So you can imagine that after my baby, I gained weight. It’s been sort of difficult to shed, with this waist trainer and regular eating and excersise, I’m well on my way to looking my best shape Ever!!
    I highly recommend!!!

  6. Baban (verified owner)

    Hey love! I ordered your waist trainer almost 2.5 years ago and I used it up until I got pregnant. I loved it! Lost 2 inches from my waist and went from the 3rd hook to the first hook within a month! I cant wait to go back and see if I fit into the Small again almost 14 months PP! I loved it! Xo

  7. Maya B. (verified owner)

    I’m super impressed with this waist trainer. I’ve always been skeptical to use a waist trainer but after some research, I knew this was the right product for me. As a bikini competitor, the goal is to get my waist as tiny as possible. Within a month, I’ve dropped 3 inches and I’m already ready to size down. I love the material of this waist trainer, it’s super comfortable and breathable. I wear it to work everyday, and it’s great under jeans and leggings. Within the last month, I have more muscle definition and have leaned out more than I expected. It definitely takes your goals to the next level and I’m super impressed with the overall fit, comfort and quality!

  8. Anam

    Absolutely love this product. Two months ago I started with size 2x and within 2 months went to size L. Really love this waist trainer.

  9. Anam

    I absolutely love this product. I went a size down within 3 weeks. I also use this waist trainer while working out and it helps me sweat more and also supports my back. I 100% recommend this waist trainer!

  10. shubhneet (verified owner)

    I’ve tried multiple trainers from online… nothing beats this quality! Worth every penny.

  11. bobis

    I wasn’t sure if this really works but I’ve always heard good things about a waist trainer. I must say I didn’t expect it to work so quickly but it does! I bought this back on Feb 23, it was hard to hook up a small trainer in the last hooks. After a week I was on the last hook! I was diligent about eating healthy and working out, and the results are amazing. It’s shaped my waist and with exercise I have finally gotten rid of my pouch! I will be purchasing the XS

  12. Al J (verified owner)

    Bought the waist trainer to help myself sit up straight and help back pains I had when working out and it completely helped me amazingly with both of my problems and was very comfy

  13. Jatinder (verified owner)

    Absolutely Amazing! I started with a medium and went down to a small. I will now be ordering an XS. I saw the best results when I wore it during my workouts. I have always had trouble with my love handles and the waist trainer helped with that.

  14. Nelu S (verified owner)

    I bought this waist trainer a while ago but began using it regularly a couple months ago, so glad I did! The insta-waist is so effective and comfortable at the same time! I actually dont like to take it off! If you’re not sure, just buy it-you will not regret it! So excited to move a size down!

  15. Shabnam

    I really love the results. Daughter got me an xL on January 10 and now less than a month later I’m on the final hook and even that is loose! My goal is to atleast get down to a medium!!

  16. Michelle Duncan (verified owner)

    Excellent waist trainer! Highly recommend. The quality is amazing and I am very impressed!

  17. Tracy (verified owner)

    These waist trainers are excellent! The best quality I have seen in a waist trainer. It was over and above what I expected it to be. My weight has overall stayed the same but since using the waist trainer I have physically noticed my waist is smaller. I highly recommend this product. Great work!

  18. Meenu

    I purchased this belt 3 months ago before I went back to work after my maternity leave. I purchased this belt because I was having lower back pain,and as a nurse I work long hours. I wanted to give a try as I read alot about this belt. It’s a life saver for me. It helped me with my back pain. I wear almost for 12 hours when I work. It sure worth the price.

  19. PP

    I sit at work all day and it does help my posture. I also LOVE the way my tummy feels while wearing this – everything feels tight and in place. Some days I wear it for about 9 hours and some longer. I haven’t worn it while working out yet, only because I don’t (oops), but I plan to starting this weekend to benefit even more! I’m on the last hook and definitely need another size down.

    If you’re reading and debating buying this – do it.

  20. Sunita Kaushal (verified owner)

    I have been waist training for the past couple of years. I started with a large in late 2016, quickly went to a medium and for the last year maintained at a small! Absolutely love the support it provides me. I sit a lot in my office so it keeps my posture straight! I notice this helps with bloating as well and with cramps. I have lost over 4 inches on my stomach with the help of my waist trainer as well as the belt… I have had my small for over a year now and it is just starting to wear out and that’s with me using it everyday for 4- 8 hours a day. Time for a new one for sure. I have recommended this product to friends and family and I know they love it as well.

  21. Randeep B (verified owner)

    Update: I started off with size Medium mid January, and 2 weeks in, I am on the last hook!!! It’s starting to feel loose! Harj, I need the coupon code to get a size small please!

  22. Jas

    I bought this waist trainer last year probably in November. I love it so much. I wear it to work 8-10 hours a day. Feels

  23. Steph

    I bought this waist trainer a few months ago and I love it. It comfortable to wear throughout the day. It has helped improve my posture and taken inches off my waist. Super happy with this product and definitely would recommend

  24. Brittany F (verified owner)

    I am a bikini competitor who loves powerlifting which isn’t to nice on the waistline. I ordered a waist trainer in a size small a couple months ago and even through my offseason, my waist is the smallest its ever been. I will be ordering a size xs in the near future

  25. Randeep B (verified owner)

    I just received my insta-waist in the mail today, and WOW. I am so in love. I had my first baby a while ago; even though I am back to my pre-preg weight, I have the dreaded pooch I can’t seem to lose. I have tried numerous waist trainers and this one has ended my search for the perfect waist trainer. It is worth every penny. It is so comfortable, words can’t describe. Thank you so much Harj!

  26. Rosanie (verified owner)

    I purchased 2 waist teainers n i love it!!! It makes u loose couple of inches jnstantly. Doesnt show much under most clothings and most importantly, it boost ur confidence level!! Thanks Harj for this magic tool.

    • Harj Hadani

      Thank You!

  27. Katelyn H (verified owner)

    This trainer has helped so much with my posture and I have gained substantial amounts of confidence form use. Highly reccomended!

  28. Alaina McDonald

    Really helped me with keeping my core tight while I was training for my competition. Helped me with core support while I was at work also.

  29. Mandy urner

    This is most comfortable waist trainer I’ve tried! I can wear it all day!

  30. Jess

    Got a chance to use your waist trainer and it was AMAZING! It helped with the extra sweat effect while doing cardio ANad it helped me keep good form while jogging

  31. TJ

    Have purchased this product twice as I Went from a medium waist trainer to a small within 2 months! My sitting posture is so much better now. Best of all it’s an added layer of warmth during the cold weather. Love it! Also have the Instawaist sport.

  32. TJ

    Went from a medium waist trainer to a small within 2 months! My sitting posture is so much better now. Best of all it’s an added layer of warmth during the cold weather. Love it! Also have the Instawaist sport.

    • Harj Hadani

      Wow!! Thank you for your loyalty. Both the products you have are best sellers!! Keep enjoying.Stay fit and have fun!

  33. Kristina

    Loved this product ! Just the best touch to increase results better than any waist trainer I’ve tried

    • Harj Hadani

      Thanks Kristina. Glad you love it as much as I do!

  34. Pooj (verified owner)

    This is amazing ! Truly helps me on the daily get closer to my results !

    Love it !

    • Harj Hadani

      Thank you. Im glad you love it!

  35. Harj Hadani

    Hi Harj,

    I just wanted to let you know how amazing the waist trainer is. I started off with a medium, then went to a small and now will be ordering an extra-small. I have lost 4 inches off my waist and it feels great. No more love handles when I’m wearing my dresses or tight shirts. I do cardio while wearing the waist trainer for the extra sweat and it’s amazing. I also have your insta-waist sport; I use that at the gym when I’m doing weights to support my back J

    Thank you so much. You are truly an inspiration

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