Rated 5.00 out of 5 based on 9 customer ratings
(9 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



9 reviews for Insta-Waist

  1. Rated 5 out of 5

    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!

  2. Rated 5 out of 5

    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.

  3. Rated 5 out of 5

    Mandy urner

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

  4. Rated 5 out of 5


    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

  5. Rated 5 out of 5


    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.

  6. Rated 5 out of 5


    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!

  7. Rated 5 out of 5


    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!

  8. Rated 5 out of 5

    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!

  9. Rated 5 out of 5

    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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