You built something remarkable.
Now build a body
that can sustain it.
Transformation coaching for high-performers who've mastered everything except their own health. Not a fitness plan. An identity upgrade.
Your first in-person session is complimentary, no obligation.
Rated 5 stars across 24 Yelp reviewsYou close deals, lead teams, build companies. But you've been running on caffeine, adrenaline, and willpower for years. The problem was never motivation. It was never information. The problem is that no one has ever addressed why you keep choosing everything else over yourself.
In their own words.
Real clients. Unscripted. Describing what actually changed.
"Signing up with Onur is one of the best decisions I've ever made. It's definitely the best money I've ever spent."
Signing up with Onur is one of the best decisions I've ever made. It's definitely the best money I've ever spent.
When I met Onur, at age 42, I felt like I was already pretty serious about my health, and had been for almost a decade (after being on autopilot since high school). But after seeing some immediate results, I'd plateaued 5 or 6 years ago.
At the risk of sounding like a cliché, I'd tried every gym and type of class, both in NYC and LA: HIIT, yoga, pilates, Crunch, Barry's, SolidCore, etc. I also wasn't sure what I should be paying attention to when I ate: calories, carbs, proteins, sugars? It felt like everyone else had learned these things years ago, and I hadn't.
When I decided to shake things up at the start of 2026 by springing for a trainer/coach, I did a ton of research and met lots of people. Onur immediately put me at ease, not only in the amount of time he spent getting to know me (probably twice as long as anyone else), but in the types of things he asked: thoughtful, probing questions that reminded me of therapy as much as anything.
It felt like Onur really wanted to learn about me and my lifestyle, and why I was making the decisions I was making, in a holistic way. When I outlined my goals, he pressed me to be specific and honest (and called me on it when I gave easy answers). Then he told me what it would take, and how long, to achieve the main goal I'd set out.
But he also assured me he could get me there.
I'll admit I was nervous: Committing to a trainer was a meaningful amount of money and time. But as Onur pointed out: How much money and time had I already spent without achieving my goals?
I shouldn't have been nervous. Onur put together a comprehensive plan for my fitness and diet that went through set phases, as outlined in some of the other reviews. And within weeks, I started seeing results again, for the first time in years.
Part of this came about because Onur is almost freakishly knowledgeable. Among other things, he's a stickler for form. (I learned that I was doing many exercises incorrectly, despite years of Barry's classes and lots of reading on my own.) By the same token, if a machine wasn't available, or I was sore, he was knowledgeable enough to pivot on a dime and devise a new way to work out a particular muscle group. I also ask a lot of questions, and in 6 months, I never asked Onur something that he didn't know or couldn't find out; not only that, but he usually responded to my texts within hours.
But more than that, Onur is deeply dedicated. Like when I went on location for a month, for my job, Onur looked up the gym near my Airbnb and came up with a workout using the equipment (and time) I had there. He also recommended meal prep based on what I could get delivered.
And Onur doesn't just care about your fitness and diet. When I first met him, he emphasized that, first and foremost, he was a coach. At the time, I assumed he was using "coach" and "trainer" interchangeably. But Onur improved literally every aspect of my life, from the way I slept, to my confidence level, to breaking me of bad tics when I spoke, to dealing with career and relationship stress. (He even recommended me to another client of his for a job!)
The whole time, he was rooting me on and holding me accountable, either with encouragement or tough love, depending on what I needed that day. That was invaluable, especially on days when I wasn't motivated to work out or wanted to solve my frustrations by eating junk food.
Just as important: Onur always worked around my schedule and found the time to see me, even if I only had one free hour in a day.
Ultimately, even folks who didn't know I was working with a trainer started noticing that I looked better. And in the end, I met my goal, right when Onur promised I would (losing 20+ pounds in the process).
I've recommended Onur to literally everyone I know who's looking to make a change in their lives. And if he's taking new clients when you reach out, I'd encourage you to take the leap, too. There's literally no one else I would spend an hour writing a review for!
The body changes are visible. The life changes are what matter.
Every transformation tells two stories: the one you can see and the one you can't.


Before
After · 15 weeks


Before
After · 4 months


Before
After · 12 months


Before
After · 8 months


Before
After · 12 months


Before
After · 8 months
Rated 5 stars on Yelp
"I've worked with 7 different trainers over the past 7 years... Onur is the first that provides a depth of knowledge in both workouts and nutrition."
"By the end of 15 weeks I had lost ~12% body fat and was in the best shape of my life."
"In the course of only 4 months, I lost 26 pounds of fat... my bad cholesterol (LDL) dropped 26 points and my triglycerides dropped 15 points."
"I have more energy and feel better than I ever have!"
Your version of this starts with one session.
Book Your Free SessionNot a fitness plan. An identity upgrade.
I don't just train your body. I coach the person living in it. Everything we work on lives inside four pillars, and we use your data to connect them all.
Physical Health & Energy
Custom programming for your body, your schedule, your life. We build strength and confidence, and surface the patterns holding you back.
Biomarkers & Cardiovascular
Your bloodwork, heart rate recovery, and Zone 2 cardiovascular data tell a story your annual physical never will. We connect what the numbers say to how you actually live.
Nutrition & Sleep
Fueling intentionally or reactively? These are the foundations everything else is built on. It's also where most people quietly self-sabotage.
Identity & Behavior Change
The gap between knowing what to do and actually doing it. That's where the real work lives: rebuilding the relationship between who you are and who you said you'd be.

Onur
I started in fitness. I became something else.
Over years of working with executives, entrepreneurs, and professionals who lead at the highest levels, I noticed the same pattern: people who could close any deal, run any meeting, build any business, but couldn't keep a promise to themselves about their own health.
The problem was never discipline. These are the most disciplined people I know. The problem was that no one was addressing the whole person: the stress they carry, the identity they've built around productivity, the fear that slowing down means falling behind.
Beneviv exists because the people who build the world deserve someone who sees them completely. Body, mind, and the patterns that connect everything.
Two ways to transform.
Same method. Same depth. Same coach. Choose the path that fits your life.
Everything under one roof. In-person training, weekly coaching, bloodwork interpretation, nutrition, sleep, and identity work, all with me in person. For leaders who want nothing between them and the work.
- In-person training sessions
- Weekly 1:1 coaching on identity, behavior change, and accountability
- Custom nutrition programming
- Bloodwork and biomarker interpretation
- Cardiovascular performance programming
- Sleep architecture and optimization
- Unlimited async support between sessions
Same coaching depth, no geographic limits. Weekly video sessions, custom programming you execute at your gym, bloodwork coaching, and identity work, delivered remotely. The only difference is I'm not in the room when you train.
- Weekly 1:1 video coaching on identity, behavior change, and accountability
- Custom training programming, updated monthly
- Bloodwork and biomarker coaching. Labs drawn locally, interpreted by me
- Nutrition programming
- Sleep optimization
- Async check-ins between sessions by Voxer or text
- Monthly progress review with updated programming
Both paths run the full Beneviv method: physical programming, biomarker coaching, nutrition, sleep, and identity work.
The difference is delivery, not depth.
Questions people ask before booking.
I've worked with trainers before. Why would this be different?
Many of my clients have. Xander had worked with seven trainers over seven years before we met. Justin spent almost a decade in gyms and classes across New York and LA before we started. In his words: “It was more than just training. It really was coaching.”
I travel constantly, and I'm not always in LA. Will this still work?
Yes. When Justin was on location for a month for work, I found the gym near his Airbnb, built his workouts around the equipment there, and set up meal prep he could get delivered. Clients outside LA work with me online: weekly video coaching, programming for their own gym, and labs drawn locally.
My schedule is unpredictable. How much time does this take?
We build around your calendar, not the other way around. Justin mentioned in his review that I found time to see him even on days he only had one free hour. How often we train is something we decide together after your first session.
I'm in my 40s. Is it too late?
No. Justin started at 42. Aaron thought he was past the stage in life where he could get that fit, then went from 28% to 13% body fat in four months. Anthony's advice to men in their 40s who think it's too late: it's worth taking the plunge.
How soon will I see results?
Justin started seeing results within weeks, after years of plateaus. Another client noticed a visible change by week 3. The bigger transformations on this page took anywhere from 15 weeks to 12 months.
What if I fall off track?
It happens, and that's where the coaching matters most. Justin described it as encouragement or tough love, depending on what he needed that day, especially on days he didn't want to train or wanted to eat junk food.
Will I have to give up the foods I like?
No. Several clients point out in their Yelp reviews that they kept carbs and treats and still got results. Your nutrition is built around how you actually live.
What does it cost?
It depends on how often we train and which path fits your life, so I go over it after your first session, once I understand what you need. Engagements start at a 3-month minimum.
What happens in the free first session?
We train together, and we talk about where you are, where you want to be, and whether working together makes sense. It's complimentary and confidential, with no obligation. The free session is in person in Los Angeles. If you're training online, we start with a 30-minute discovery call instead.
"How much money and time had I already spent without achieving my goals?"
Justin B., on deciding to start
You didn't build all of this
just to burn out.
Your first in-person session is complimentary, confidential, and has no obligation. We train together and talk about where you are and where you want to be.
Book Your Free SessionTraining online? Book a discovery call.
