Lose the diet struggle, so losing weight is easy.
Make weight loss effortless
Helping women 40+ lose weight without dieting
Lose the belly fat. Keep the life you love.
And the best part? You don’t have to figure this all out alone.
You’ve tried every diet under the sun, and now you’re sunburnt.
I know exactly where you’re at. Been there, too. (But, guess what? Fitness over 40 can actually be fun!)
I spent years doing all the things… counting calories, cutting carbs (ughhh!), pushing through workouts I hated… only to end up frustrated and stuck.
If you can relate, you’re in the right place. I’m not here for the restriction, the food guilt, or the “earn your treats” nonsense.
Girl, just stop!
I built my programs to be all about smart, sustainable fat loss that works with your body — not against it.
I SEE YOU
Choose your path to real results
Tired of the all or nothing cycle? I’ve got two ways to break it for good. Pick the plan that fits your goals and your life.
Fit Girl Magic Society
The Belly Fat Code
Ongoing support, coaching, and community for staying consistent without doing it alone. This is your long-game solution.
A 12-week step-by-step program to lose belly fat with a proven plan, workouts that make sense for your body, and sustainable nutrition that actually sticks.
LEarn more about fit girl magic society
Learn more about the belly fat code
The Belly Fat Code
The Belly Fat Code hands you the new playbook.
It’s a hormone-smart strategy that ditches the old-school diet drama—no starving, no suffering, and definitely no overthinking every bite. Just real results with real-life habits
This is for you if you want:
A clear, step-by-step framework built for YOUR life
To eat real food, feel strong, and lose fat for good
A coach (hi, that’s me!) and a community that keeps you accountable
A science-backed nutrition strategies. Without skipping any meals
Workouts designed for women over 40+ who don't want to spend hours in the gym.
This is NOT for you if…
You believe dieting over 40 is exactly like dieting at 20
You just want another one-size-fits-all diet without a sustainable plan
You’re looking for a quick fix, like a special weight loss pill or protein powder
Consistency
Small, repeatable habits that stack up and stick—no all or nothing required.
Code
• 12-week hybrid group coaching
• Weekly support + private coaching calls
• Simple, sustainable nutrition
• Strength workouts that build muscle + burn fat
• A personalized plan that actually works
Clarity
A crystal-clear, realistic strategy that fits your life (even on crazy weeks)
With the Belly Fat Code, you get a repeatable framework:
Here's how it works
Enjoy your favorite foods, build strength your way, and finally feel in control of your body.
Step 4
Get immediate access to the full program. No waiting. No fluff.
Step 1
Get accountability from me and the group (because willpower is overrated)
Step 2
Let’s be clear:
This isn’t a glorified PDF that collects digital dust.
This is a 12-week hybrid group coaching experience with private support + group momentum.
With the Belly Fat Code, you get:
A framework built for you, by you, so your plan fits your body, lifestyle, and goals—without the extremes.
Build a step-by-step plan on your terms so that you start seeing results that actually stick.
Step 3
Your Ticket OFF the Diet Roller Coaster (For Good).
If you’re over 40 and feel like your body is giving you the finger despite doing everything right—you are NOT broken.
You’re just playing by outdated rules.
Let’s face it:
You’ve tried everything.
Now it’s time to do what works.
You are NOT broken
3 easy payments of $277
Trust It
Need one final nudge?
Let's GO!
You’re just ready for a smarter way
If you’ve made it this far, your gut’s already telling you this is the move.
Join Belly Fat Code Now
Pay $699 In Full
Fit Girl Magic Society
A coaching + community space for women who are DONE starting over.
You bring the goal.
I bring the game plan, the workouts, and the "you’ve totally got this" support to make it happen—step by step, no overwhelm required.
Consistency just got a whole lot easier (and way more fun).
This membership is for you if you want:
Daily support, real-world strategies and motivation that doesn’t vanish by Wednesday
To Stop figuring it out along and want a coach with 20+ years of coaching experience
Sustainable workouts and nutrition that fit your life
Overall health, fitness, and mindset support—not just another “weight loss plan”
A community of badass women who lift each other up (and keep it real)
Workouts designed for women over 40+ who don't want to spend hours in the gym.
THis Membership is NOT for you if:
You're still chasing quick fixes, detoxes, or anything that promises to “flatten your belly in 5 days.”
You’d rather DIY it with YouTube videos and hope for the best
You’re not quite ready to take action—you love thinking about change more than actually doing it.
You’d rather white-knuckle it alone than join a crew of women who’ve got your back.
You’re terrified of the scale going up—even if it means building a stronger metabolism—and you’re lowkey addicted to the struggle.
You want another restrictive diet that leaves you hungry, tired and always wondering "am I doing it right."
Get the support, workouts, and strategies without the private coaching
$140 for your first 3 months
Then $47/month after
Includes:
✅ Group coaching calls + virtual check-ins
✅ Access to workouts, nutrition tools, and community support
✅ Everything you need to stay consistent & make progress your way
With Fit Girl Magic Society, you get:
Ready to make your health and fitness a non-negotiable?
Join the Community starting at $140
Simple steps to success
Stay consistent, accountable, feel strong, and create results that actually stick
Step 3
Join the community. Set your goals.
Community Access Only
Get the workouts, coaching, and support to bring them to life
Step 2
Fit Girl Magic Society gives you the support and strategies to make it happen. Without the overwhelm.
$444 for your first 3 months (no payments during that time!) Then just $149/month to keep the momentum going
What you get VIP*
✅ Monthly 15-min private laser coaching call
✅ Access to all workouts & strategies
✅ Full access to the Fit Girl Magic Society community
✅ Group coaching calls + virtual check-ins
Join VIP starting at $444
• Full-Body Workouts, Meal Planning Tips, Recipes & Nutrition Strategies – Because guessing is overrated. Get simple, effective strategies that fit your life.
• Monthly Group Coaching & Q&A Calls with Me, Kim – No more “am I doing this right?” moments. Get guidance when you need it.
• 24/7 Community Access for Accountability & Support – Because willpower is great and all, but accountability is where the magic happens.
• Weekly Virtual Check-Ins (Phone Check-Ins Available!*) – Because sometimes, you just need to talk it out.
Step 1
All-in support with personalized coaching + group calls
You don’t need another plan
Join THe Community starting at $140
You need a path
Let’s ditch the extremes and build a strategy that works with your body—not against it.
Join VIP starting at $444
I've incorporated all of these healthy habits pretty easily, which shows me that I've always been capable of doing it, but having a place to check-in is the motivation I need. It doesn't feel like sacrifices like other programs I've done because it's taking small steps each day.
Jessica C.
You lit a fire in me girl! I am very happy to say that I have lost some inches off my waist and my hips which is a friggin miracle!!!! Lol I put on a pair of my work pants and had a jaw drop moment, which was followed by the running man and Roger Rabbit in my hotel room.
Christine C.
I learned that if I start my day with protein, vegetables, and good fat, I don't have sugar cravings throughout the day.
Slyvia S.
Love kim!!!!!!!!! She tells it like it is and what it is IS honest coaching and REAL talk 😊.
Trish P.
She's the absolute best....always real, no fluff, all heart!!
Sabrina S.
What!!!!! That's amazing!
Lauren S.
I've been meaning to text! I went out laast night and wore a dress that i haven't worn in a few years
I was't sure is was going to zip and OMG when it did...
Kim Barnes Jefferson Thank you!!! I can't tell you how much freer (sp?) my brain feels already. You are the best!
Mandy M.
Thank you for guiding and teaching me. I am so thrilled to be able to have energy to run around and play with my daughter. A year ago, that was so very hard for me. Thank you so very much for helping me!
Mandy S.
Oof! In my head my workout looks good and I think to myself, “How is this ever gonna produce results.” It never fails though. Halfway through my second exercise I realize that I underestimated my sadistic coach and by the end of the workout I’m toast. Lol
Heather B.
Questions? I got you.
I’m not yet 40. Will this work for me?
Hell yes! While I built my programs with women over 40 in mind, weight loss doesn’t have a minimum age requirement. If you want to stop spinning your wheels and finally see results, this is for you.
The real question isn’t “Will this work for me?”—it’s “Are you ready to stop guessing and start winning?” If that’s a yes, you’re in the right place.
Do I need to follow a strict diet?
Nope, and thank goodness for that.
We do real-life nutrition around here—think flavor, flexibility, and food that doesn’t make you cry inside.
No crazy rules. No “eat this, not that” nonsense.
And yes... date nights, tacos, and margaritas with the girls are 100% on the table.
Because sustainable means enjoyable.
What makes working with you different?
As your coach, I meet you exactly where you are—no judgment, no shame, no “shoulds.”
I’m the kind of coach who helps you ditch the extremes, keeps it real, while throwing in a little humor when you need it most (because let’s be honest—this stuff can get heavy).
You’ll feel seen, supported, and way less overwhelmed… with a strategy that actually makes sense for any season of your life.
Have another question? Let’s chat! Book a call with me [here], and let’s get you the clarity you need.
Can I join both Programs?
Yes! Many women start with The Belly Fat Code, get results, and join Fit Girl Magic Society for the ongoing community and accountability.
One step at a time starts today
No more fad diets. No more frustration. Just real, sustainable results.
JOIN FIT GIRL MAGIC Society
JOIN THE BELLY FAT CODE
YES, It's Possible!
This FREE private podcast minicourse is your shortcut to finally ditching stubborn belly fat—without crash diets, exhausting workouts, or feeling like you're doing everything right but still getting nowhere.
Say Goodbye to Belly Fat Without Losing Your Mind!
What if losing belly fat felt simple instead of stressful?
