Search  for anything...
Sports Research

Sports Research Sweet Sweat® Waist Trimmer Pro Series - Adjustable Straps · Back & Core Support

  • Based on 8,623 reviews
Condition: New
Checking for the best price...
$39.95 Why this price?
Save $0.04 was $39.99

Buy Now, Pay Later

As low as $9 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Oct 10
Order within 17 hours and 22 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Size: X-Large-XX-Large


Color: Black


Description

Waist Trimmer Black Pink Waist Trimmer Toned Waist Trimmer Matte Army Waist Trimmer Pro Series Waist Trimmer Pro Pink Waist Trimmer XC B&W Waist Trimmer XC Pink

Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ November 20, 2025


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #3,041 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #12 in Waist Trimmers


#12 in Waist Trimmers:


Customer Reviews: 4.7 4.7 out of 5 stars (8,623)


Brand Name: Sports Research


Target Use Body Part: Waist


Product Benefits: Waist Reduction


Fit Type: Snug


Fit to Size Sentiment: Fits True To Size


Item Highlight: Premium Sweat Enhancing Fitness Belt w/Adjustable Straps for Back Support & a Tighter Cinch


Manufacturer: Sports Research


UPC: 023249012764


Number of Items: 1


Age Range Description: Adult


Item Weight: 1.3 ounces


Style Number: SS137A


Manufacturer Part Number: SS137A


Unit Count: 1 Count


Import Designation: Imported


Size: X-Large-XX-Large


Color: Black


Apparel Closure Type: Hook and Loop


Garment Size Country: United States


Material Type: Neoprene


Fabric Type: Neoprene


Apparel Fabric Stretch: Medium Stretch


Apparel Fabric Weight Class: Medium Weight


Product Care Instructions: Hand Wash Only


Item Dimensions L x W: 56"L x 9.5"W


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Pro Series Waist Trimmer will help you sweat puddles!!!
Size: Medium-Large Color: Black
Bought this on my hubby's account, my name is Maria and I bought three different waist trainers on Amazon, this Pro Series Sweet Sweat wasit trimmer, the regular Sweet Sweat Waist Trimmer, and the Venuzor Wasit Trimmer. My sister in law had bought the regular Sweet Sweat Waist trimmer so I wanted to feel & see the difference between that one the pro series, and a completely different brand(Venuzor) I was mainly searching for a Wasit trimmer to wear during workouts to increase the amount of sweat around my abdomen area. Note all 3 of these waist trimmers are not meant for wearing under clothes to flatten the tummy,. They have seams and thickness that will show through clothes. These are meant to be worn during work outs or doing hard labor work to increase sweat. That being said, ultimately I decided to keep the Pro Series Sweet Sweat. The main difference between the pro and the regular is that the Pro is the exact same thing as the regular but with an extra Velcro strap for added support. The double Velcro was the biggest plus for me and why I chose this one. I'm heavy set at 190lbs, 38 inch in waist, and the extra strap added more support without sacrificing mobility. I'm able to do house cleaning, yard work, and HIIT workouts and have the band remain perfectly in place while I sweat hardcore and keep my posture and back protected. This band intensifies how much I sweat during my workouts, there's literally a puddle of sweat when I take it off which is super gross but super satisfying at the same time! It really helps me get the most out of my workouts. It's also very comfortable so that I'm able to do all the exercises and it stays put at the same time. I love the neoprene material inside because even though you feel hot from the intense workout it gets and the heat under the belly it's not uncomfortable whatsoever because it's not fabric. The material also make it super easy to wipe off & repel sweat and maintain cleanliness without having my sweat soak into the material. That was the biggest downfall of the Venuzor waist trimmer is the inside was just regular fabric and it did not feel comfortable like neoprene does. It felt like it would get really hot and uncomfortable during working out that I would only be focused on the band instead of my workout and that all my sweat would soak into the material. For my purchse of the Pro Series, I was also able to get a free jar of the sweet sweat workout enhancer gel with a voucher that came in the bag. I just ordered it through the link on the voucher and I can't wait to try it! I can't say if it's always like this with the pro series waist trimmer but the regular Sweet Sweat comes with a mesh baggie for transport & washing plus a free sample puch of that workout enhancer gel. That's probably the only downside of the Pro Series, for the price, I wish it also uncluded a mesh baggie but it's not a big deal at all. I will update in a month with my results but in already seeing improvement! ... show more
Reviewed in the United States on April 28, 2020 by Brian Perez
    • Great Quality and Comfortable Fit
Size: X-Small-Small Color: Black
I’ve been using this waist trimmer during my workouts, and I’m really happy with it. It fits comfortably, stays in place, and helps increase sweating during exercise. The material feels durable, and the adjustable fit makes it easy to wear. Great quality and definitely worth it. Highly recommend!
Reviewed in the United States on July 17, 2026 by Mercy Motta
    • You won’t regret this purchase!!
Size: X-Small-Small Color: Black
I LOVE this thing. It WORKS. When removing it’s like rain from a gutter. Lol! It is comfortable. I’ve used it almost every day since purchasing and it’s still like new. Love to use the Sweet Sweat trimmer cleaner spray with it! Especially for price, this thing really does work. I also believe it helps with toning in waist size. ... show more
Reviewed in the United States on July 12, 2026 by Shelby Traweek
    • Good product
Size: X-Small-Small Color: Black
Very good waist trainer n it works...after a while it starts to tear apart..this is my 2nd buy but I love it
Reviewed in the United States on July 17, 2026 by sharlene
    • This works
Size: Medium-Large Color: Black
I really like this product, it is true to size and definitely increases sweat in the desired area. I wish it were longer to completely cover longer torsos but it is still a great product.
Reviewed in the United States on February 16, 2024 by Brooklyn Bates
    • Must have
Size: X-Small-Small Color: Black
Love this belt it’s a must have on
Reviewed in the United States on August 19, 2026 by laura
    • Perfect size for a big belly fella
Size: X-Large-XX-Large Color: Black
Perfect size for a big belly fella. My son at 6'0, 270 lbs., with a hanging belly needed this. It is true that these waist bands do not necessarily help you burn fat but there is a sense of euphoria when you use it, sweat, and open it up. It feels firm, rolls up fine and you can barely see it under a T shirt. It does offer a bit of lumbar support and I say a "bit" because there are no back plates. Also, it is not meant for back support. This product will motivate you because of the sweat. The sweat is a sign of progress towards your goals. My son needed this as he has diabetes and needed motivation. Any small sign is something to push him to a healthier lifestyle. ... show more
Reviewed in the United States on March 1, 2026 by No son como aparecen en la foto muy mala calidad
    • Sports Research Sweet Sweat Waist Trimmer - Review
Size: Medium-Large Color: Black
This waist trimmer is a game-changer for my workouts! The thick neoprene material provides excellent heat insulation, helping me sweat more during cardio sessions. The adjustable Velcro closure ensures a secure fit, and the inner lining prevents slipping and bunching. It's comfortable to wear and easy to clean. I've noticed a reduction in water weight around my midsection, and it adds extra support during intense workouts. ... show more
Reviewed in the United States on June 30, 2025 by Deniz Budak

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...