Quick Summary
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HealthyRebels and PhatKat Fitness are tied at 5.0/5 in this head-to-head comparison. HealthyRebels has 3 member reviews and PhatKat Fitness has 12. 100% of HealthyRebels reviewers would recommend it, vs 100% for PhatKat Fitness. All ratings come from real member reviews. The full breakdown below should help you decide.
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HealthyRebels
PhatKat FitnessPhatKat Fitness comes out ahead on ratings, review count, or recommendation rate. That said, HealthyRebels might still be the better pick depending on what you're after. The review themes above break down what each one does well.
I'm 59 and type 2 diabetic.
I'm 59 and type 2 diabetic. Kerstin is a friend. Her guides and simple practical approach have helped me tremendously. One of the ones that stand out is the fasting guide. Thank you Kerstin!
Ayman Shalaby · May 21, 2026
Kerstin’s Healthy Rebels is as she...
The impression I get right away from Kerstin’s Healthy Rebels is as she describes the community “without pressure, perfection or quick fixes.” This especially speaks to over 50s such as myself who have tried other approaches to life and health. The community is very well organized with steps to get engaged, and she doesn’t miss a beat. She provides tips, insights, and even healthy recipes. It is clear she is all in herself, and with a calm and positive vibe. I especially like the recommended morning and night reset, as I do something similar. Finally, she keeps the community active as a leader and organizer. I would say all around, this is a good example of a community with promise.
Barbara L. Ciccarelli · May 9, 2026
Building daily habits and tips for healthy living
Building daily habits, and the tips and ideas about our healthy living
Horst Schuckert · Apr 1, 2026
Kat is a phenominal coach who tells it to ya how it is.
Kat is a phenominal coach who tells it to ya how it is. Phat Kat fitness is a well rounded program with one on one coaching, mindset work, a nutrition plan without all the extra ingredients, and strength training targeting your body type. Since I started working with her early this year, I have lost over 12 lbs, released a lot of inflammation and bloat, my hip pain has gone away and my foot pain is so much better, and I have become a stronger woman in mind and body. My biggest struggle has been losing weight in my gut.. I learned I wasn't eating nearly enough - goodbye to rabbit food and hello healthy proteins and whole foods. It's a slow process for me, but I'm here for the long haul, making consistent healthy choices and choosing a lifestyle that will serve me now and in 20 years!! To all my perimenopausal friends - how you treat your body now is what you will experience in your 50's, 60's and beyond. Your health is your Wealth!! Let's become better together for generations to come!!
Verna Kauffman · Jul 23, 2026
Making Fitness Fun again
I love being in Kat's community. She's got such great energy and it makes it fun to do fitness again.
Jenna Kelly · Feb 13, 2026
Get moving!
Kat is awesome! Her community is very inviting and there's lots of engagement. She is very inspirational and will get you moving.... in a tough, but loving way.😉
Kristi Rieke · Jan 24, 2026
Both have a ProveWorth Score of 5.0. It's a toss-up on paper. Read the member reviews above to see which one fits what you're looking for.
HealthyRebels is free and PhatKat Fitness is free. Check the member reviews to see whether the price feels worth it for each one.
HealthyRebels is rated 5.0/5 across 3 reviews. PhatKat Fitness is rated 5.0/5 across 12 reviews, with members highlighting community support.
Yes. There are plenty of other health communities with member reviews. Browse the Health directory or check the best health communities page for the complete ranked list.