CŌZ Silk 3 Pro

4.9 • 2,726 reviews

Lose Your Mommy Pooch In 6 Weeks with the CŌZ CoreMax 3

$120

$67

Low Stock

Designed for postpartum moms whose belly won't flatten, no matter how hard they diet or exercise.

A Flatter, Firmer Midsection in Just 6 Weeks

Finally Feel Your Core Working Again

Just 20 Minutes a Day. No Gym. No Babysitter.

Works While You Nurse, Fold Laundry, or Finally Sit Down

Perfect for workdays, travel, gym, dates & nights out

Includes FREE 6-Week Body Reset Challenge

REAL PEOPLE. REAL RESULTS.

Loved by 28,000+ happy moms

It actually works

Women if you want to get rid of that baby tummy this is it. This thing feels just like the chairs You sit in in the nail salon for your back. This belt and this little device does exactly that to your tummy but with a shock, this little device is so strong so be careful. Start off with 4 once you reach the other numbers it packs a shock in a good way. It automatically shuts off at 15 mins. It is addicting because it actually works. I am amazed. Also this belt is so versatile. Just a discovery for me. I placed this belt around my leg that gets really bad clods placed it on my legs and the dam clod was gone. And my leg stopped hurting me. This belt Is like my wonder women belt it does good.

Claire V.

I Don't leave home without it anymore!

My results so far are pretty impressive. I am going to say i do wear this belt a lot..about 5 hours a day..i will not share my settings just because i have them set pretty high and i am very tolerate and used to the belt. I started off very low and increased as i went along. I love this thing!! I am definitely seeing results and i plan on wearing it the full 30 days..more photos to come. I really hope it works for you guys the way its working for me! Photos 1 and 2 are day one..photos 3 and 4 are day 7..the ones in between are just pics of me wearing it!! 🫶

Mellisa N.

Lost 2 inches in 2 days so far!

I've had 6 babies so I have severe diastasis recti. I've been doing ab workouts to heal it for a year and a half but mine is so severe, I was starting to consider surgery because even though I weigh 128 pounds, I look 6 months pregnant. I've been using the belt for 2 days on level 4 - 6 for 4 to 5 hours while I'm working and I've lost 2 inches off my waist. I know because I measured before I started. That's crazy results so far. I will update later on.

Shanequa W.

Tightens sagging belly skin. Works well

I’ve been using it for a few months now. I’ve definitely noticed a significant difference in sagging, wrinkled skin on my mid-section (two 10 lb babies). I’m at a point where I’d try anything and have considered getting a tummy tuck so it’s nice to find something non invasive that makes a difference

Isabella P.

3 Easy Steps to Lose Your Pooch

It's never been easier to get your core working again. Just follow these simple steps and see results in 6 weeks.

Place Your Order

Secure your COZ CoreMax 3 with our easy and secure checkout. Free shipping on every order.

Strap It On and Go

Secure your COZ CoreMax 3 with our easy and secure checkout. Free shipping on every order.

Feel Your Core Come Back

Most women feel their core engaging differently within the first two weeks. Visible changes to your midsection start around week four to six.

A Flatter, Firmer Midsection in 6 Weeks.

The COZ CoreMax 3 is designed to help you pull on your favorite jeans without holding your breath, stop rotating the same two "safe" outfits, and finally walk past a mirror without looking away.

99%

saw visible changes typically within 4-6 weeks.

96%

enjoyed using it passively and going about their day.

94%

customers are satisfied and would recommend to a friend.

Feel Like Yourself Again. Not Like Someone Else's Body.

The CoreMax 3 is designed to help you stop wondering if your body will ever come back, feel your core engage for the first time since pregnancy, and take a photo with your baby without wishing you hadn't.

Most women feel their core engaging differently within the first two weeks

20 minutes a day. Wear it while you live your life.

Try it risk-free for 30 days. If you don't feel a difference, full refund.

Why Moms Are Choosing Fit Mama Over the Rest

See why postpartum moms are switching to CoreMax 3.

4.9 • 2,726 reviews

Moms Are Getting Their Bodies Back

Join thousands of postpartum women who stopped waiting and started supporting their recovery from the inside out.

Emma L. 🇺🇸

My stomach wasn't going down no matter what I tried postpartum but once I started using this my belly started flattening so fast I'm in love I will definitely be buying this again!!

Pernille N. 🇨🇦

I started using it after having my baby. I did notice my midsection tightening up after a month. This is my second bottle as I want to keep using it coz I've always carried weight in my stomach so I hope it will help me get fully toned.

Vicky H L. 🇺🇸

Currently dealing with postpartum belly, I've been using this for less than a month and I already see a difference! My bloating and belly pouch have almost completely gone down. I recommend it a lot!

Priya M. 🇺🇸

I'm a month in using this along with the shakes. I've always had a soft midsection but even more stubborn belly fat after my baby especially at 3-4 months postpartum. I started noticing my waist coming back and my clothes fitting better a month in.

Mette O. 🇺🇸

I bought this about two weeks ago... let me tell you I have been going through that postpartum pouch struggle and since using this daily along with light walks, my belly is starting to flatten in those stubborn areas.

Camilla P. 🇬🇧

It was extremely embarrassing and I didn't wear anything fitted at all anymore so I could hide it. I tried this product and after TWO MONTHS I've lost inches around my waist and can finally see definition again. THANK YOU!

Frequently Asked Questions

Will this actually work if diet and exercise haven't?

Yes, and here's why. If your belly still pushes out despite eating clean and working out, the issue likely isn't fat or willpower. During pregnancy, your transverse abdominis (the deep core muscle that holds everything in) gets stretched for nine months straight without contracting once. Eventually your brain stops sending it the signal to fire. That's why crunches, planks, and calorie deficits haven't touched it. The CoreMax 3 belt sends electrical impulses directly to that dormant muscle, forcing it to contract and rebuild the connection your brain lost. Diet and exercise handle the fat. Fit Mama handles the muscle that went to sleep.

Is it safe to use postpartum and while breastfeeding?

EMS technology has been used safely for decades in physical therapy and rehabilitation settings. The CoreMax 3 belt is non-invasive, external, and does not affect milk supply or breastfeeding. That said, we always recommend waiting until you've been cleared for exercise by your doctor before starting, especially if you've had a C-section. If you have a pacemaker or are currently pregnant, EMS is not recommended.

How is this different from cheap ab stimulators on Amazon?

Most cheap EMS pads are built for general fitness, not postpartum recovery. They target surface muscles (your "six pack" abs) at low intensities that fade after a few uses. CoreMax 3 is built specifically to reach the transverse abdominis, the deep core muscle responsible for pulling your midsection in. It delivers over 600 contractions per session at intensities you physically can't achieve on your own. No gels to replace. No pads that lose stickiness after a week. Consistent power, session after session.

How long till I see results?

Most women feel their core engaging differently within the first two weeks. That means you'll start to notice a sense of tightness and activation that wasn't there before. Visible changes to your midsection typically start around week four to six with consistent daily use. Everyone's body is different, but 20 minutes a day is all it takes.

What if I don't like it?

We offer a full 30-day money back guarantee. If you don't feel a difference within 30 days, opened or not, contact us and we'll refund your full purchase price. No questions asked. No hoops to jump through. We'd rather you try it risk-free than keep wondering.

How long do I need to use each day?

Twenty minutes. That's one nap time session. You can wear it while you nurse, fold laundry, sit on the couch after bedtime, or scroll your phone. No gym trip. No childcare needed. No rearranging your day. Just strap it on and let it work while you do everything else you're already doing.

What is Dormant Core Syndrome?

During pregnancy, your transverse abdominis spends nine months being stretched to make room for your baby. Nine months without contracting once. Over that time, the connection between your brain and that muscle weakens until your brain stops trying to send the signal entirely. The muscle isn't gone. It's right there. But your brain has stopped talking to it. That's Dormant Core Syndrome. It's why your belly still pushes forward even though you're doing everything right. And it's why diet and exercise alone can't fix it. You can't voluntarily contract a muscle your brain has forgotten about.