Caliber (caliberstrong.com) has a 4.9 out of 5 rating on OK.one, based on 69 user reviews collected here. It is listed under Beauty & Well-being and its reputation is excellent. Praise is nearly unanimous, with 98% rating it 4 stars or higher; The business has replied to 100% of negative reviews. Last updated 2026-08-10.
Caliber represents an app that is so mole yet professional. Backed by people who really know their skillset in fitness, the experience is as tailored as it needs to be for you and you lifestyle. If you want hard, it can be, if you are older and need a more designed plan around your needs, this is also possible. Working with a coach is a great way to achieve your goals without breaking the bank while the app gives you all the tools you need to succeed. The tracking and easy to use interface gives you a great way to keep to your goals. I love the app, my coach and will continue to use Caliber as my app of choice for my unique fitness goals.
Impressive results + knowledge and habits for life!
I have nothing but positive things to say about my Caliber experience. I came in as a beginner with no strength training experience and no idea how to implement a program. I knew I'd be doing well to get the workouts done, let alone figure out what to do. After six months, I feel stronger and healthier in body and mind. I can see the difference in the mirror, and more importantly, I look forward to working out because it gives me a boost of energy. I never thought I'd say that! I've learned so much in the last six months from the detailed descriptions and videos of each exercise to the range of topics in the library. My coach has been supportive, thoughtful, and responsive. Whether I'm doing great or ready to quit, she has given encouragement and answers to my multitude of questions. With Calilber, I have gained knowledge and habits that will stick with me for life.
Caliber and my coach Shannon have been a real game changer. I am a very active women in my mid fifties and have been struggling with menopausal weight gain. It seemed like I could exercise a ton and eat very little and I'd still gain weight. Shannon is teaching me that proper nutrition, the right macros, and strength training are the key to getting my metabolism back on track. It's not easy or quick, but in 6 months, I've lost 17 pounds and 4 inches in my waist. I needed something I could follow and a coach that keeps me honest. Thanks, Shannon!
I love the Caliber app! The guided videos, timers and lessons have been perfect for what I need to have confidence in the gym. Working with my coach, Kelsey, has also provided me the guidance I needed to get started! Thank you, Kelsey and Caliber for the great experience!
For years, I was a self-trained ultrarunner who had no strength training regimen (except for a year of CrossFit, where I ended up with an ankle injury that sidelined my running for almost two years). Basically, I had no experience in a traditional gym — and no comfort trying it on my own.
In 2024, I had both hips replaced and was sedentary during the recovery. I gained pounds and lost fitness. The reality of aging hit me when I had enough distance from the surgeries to begin recovery. But I had no idea where to begin.
Caliber has been a lifesaver in that regard thanks to Ginny, my personal trainer from the program. The Caliber app is great — easy to navigate, good analytics, a nice dashboard for progress — but it's Ginny that's made all of the difference. Her support in dietary and training guidance saved me months (maybe years) of trial and error in terms of self-guided learning. She got me on a path and has helped me stick to it (and advance down it) with every consultation.
I feel great and have made significant progress in my goals in the two months I've worked with Ginny on Caliber, and I look forward to continued progress in the future.
The initial call to determine if this was an appropriate program was just the start. I signed up and was paired with my coach Kaitlyn, who is AMAZING. She is an expert in her field and a very effective motivator. She is knowledgeable and is able to answer any question I may have. I always feel pumped after our regular strategy calls. The caliber app as well as the Cronometer apps are very user-friendly. My husband referred me and I’ve referred my sister and brother in law. Compared to other weight loss methods I’ve tried in the past, the Caliber system is effective and something I can stick with for the long-term. I’m grateful to Caliber for helping me reach my weight loss goal!
Caliber is everything you need to get in shape, workout plans and individualized coaching. I was impressed by the app itself, it shows how to do the exercises with proper form. Also impressed by the quality of the coaching, Tara is great, she is able to understand what needs to be improved and help us get there with concrete solutions.
I’m 55 years old and I decided to take my health seriously. I didn’t know what exercises to do, how often I should do them, or what I should be eating.
Caliber’s program is worth every penny. Their app is easy to use, PJ, my trainer, has answered all of my questions and communicated effectively. Everytime I’ve messaged him a question or concern he got back to me super quick. Our weekly phone calls have been productive. We talk about the exercises and nutrition. Happy to give Caliber 5 stars!
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Rick Costa · 2 reviews · Verified · Experienced 2025-08-29 ·
★★★★★
I contacted Caliber to help me figure…
I contacted Caliber to help me figure out my nutrition and metabolism. Though its early in my journey, i am learning to eat more food with emphasis on my macronutrients and hopeful to get a leaner body while maintaining my muscle mass. Michael is helping me and he is easy to work with and i would highly reccomend
