
Evidence-Based
Strength Coaching
Built Around You.
Personalized strength and nutrition coaching designed to help you get stronger, move better, and perform at your highest level.
You take care of everyone else. When’s it your turn?
Your energy is gone by 3 p.m.
Your back hurts getting out of the car.
You’ve gained 20 pounds since the kids came along.
You keep starting over every January.
Your doctor used the word “pre-diabetic.”
Your kids want to play, and you’re already worn out.
None of that means you’re out of shape for good. It means your health has been last on the list for a while, and the longer it stays there, the harder it is to turn around. The good news: it’s not too late, and you don’t have to figure it out on your own.
Twelve weeks. A plan built around your life. A coach in your corner.
One program. Five pillars. Twelve weeks.
Train
Every training program is customized to your body, goals, lifestyle, and available equipment. Through progressive programming, you'll build strength, improve movement, increase confidence, and continue making measurable progress week after week.
Fuel
Personalized nutrition built around your lifestyle. Enjoy customized meal guidance, delicious recipes, practical nutrition tips, and daily habits that make healthy eating simple, sustainable, and enjoyable—without restrictive dieting.
Recover
Recover smarter with personalized strategies for sleep, stress management, mobility, and daily recovery habits. Learn how to recharge your body, improve performance, reduce aches and pains, and show up feeling your best every day.
Educate
Understand the "why" behind your program. Learn training principles, nutrition, recovery, supplementation, habit formation, and performance strategies so you can make confident decisions long after the program ends.
Perform
When personalized training, nutrition, and recovery are combined with structured programming, accountability, and consistent execution, you build a stronger, healthier, and more disciplined body and mind—empowering you to perform at your highest level in your career, for your family, in the gym, and in every aspect of your life.
Train for the game you love.
Your program is built around what you want to do outside the gym, not just inside it.
Golf
Training built on a Titleist Performance Institute screen to improve your rotation, mobility, and power, so you move better through every swing and feel better on the back nine.
Tennis & Pickleball
Agility, first-step speed, and shoulder, hip, and knee resilience, so you move well on the court and keep playing for years.
Endurance Sports
Strength and conditioning built around your event, so you show up prepared and finish strong.
Strength for Longevity
Build and keep muscle, protect your joints, and stay strong for your family and everything you want to do for decades to come.
Tell me about your sport on your application.
Apply NowFour steps. No guesswork.
Here’s exactly what happens after you click Apply.
Apply
Fill out a short application about your goals, schedule, and training history. I read every one personally and reply within 24 hours.
Free consultation call
If it looks like a good fit, you’ll get a link to book a free 30-minute Zoom call. We’ll talk through your goals, how the program works, and whether it’s right for you. No pressure.
Onboarding
Once you’re in, you’ll download the Everfit app and complete your onboarding forms and assessment: health history, training background, nutrition, and schedule. I use all of it to build your plan.
Week 1
Your personalized training, nutrition, and recovery plan is waiting in the app. We get to work, and I’m with you every week from there. Most clients start within one week of being approved.
Step one takes a few minutes.

Coaching rooted in science, not trends.
Sammy Callari has spent more than a decade coaching high-performing executives, CEOs, business owners, entrepreneurs, and busy dads.
He understands that performing at your best goes far beyond what happens in the gym. It means having the strength, energy, confidence, and resilience to show up at a high level in your career, for your family, and for yourself.
His approach combines proven strength and conditioning principles with personalized coaching built around your goals, your lifestyle, and the demands of your real life.
The goal isn’t just to get you in better shape. It’s to help you become stronger, healthier, and more capable in every area of your life.
Read Sammy's storyBuilt on Education. Refined Through Experience.
B.S. Exercise Science
Certified Strength & Conditioning Specialist (CSCS)
Titleist Performance Institute (TPI) Certified Level 1
Precision Nutrition Level 1
DBC Level 1–3
With more than a decade of professional coaching experience, Sammy combines formal education, advanced certifications, and real-world application to deliver a coaching experience grounded in evidence — not trends.
What I coach.
From strength foundations to sport-specific performance — every discipline coached to the same standard.
Not another fitness app. A higher standard.
Evidence-Based
Training and nutrition strategies grounded in current research, proven methods, and real-world application — not trends or gimmicks.
Built Around You
Your training, nutrition, recovery, and habits are personalized around your goals, schedule, experience, and lifestyle.
Real Coach Access
Weekly check-ins, direct messaging, video feedback, and a Monthly 30-Minute Performance Strategy Call keep you supported, accountable, and moving forward.
Seamless Coaching
Everything lives inside Everfit — your workouts, exercise videos, progress tracking, habits, check-ins, and coach communication in one place.
Results that speak.
I’ve trained with Sammy for eight years, and his program, expertise, and commitment to my success are exceptional. He delivers top-level coaching tailored to specific performance goals. During training, he details what exercises are designed to do and the proper mechanics to achieve the desired benefit. I recommend Sammy Callari without reservation.
I've been training with Sammy for the past 8 years, am in the best shape of my life and threatening to hit my high school weight. Having just dropped into my 60s, I'm constantly bombarded with articles on the benefits of strength training. Good news is, I now face push-ups and pull-ups without any hint of dread.
Sammy has been my trainer since 2020. We focused on functional strength training. I'm 56 and I'm as strong now as I was in my mid-30s. His creativity keeps me coming back. I'm never bored and I'm always improving. My goal was to compete in triathlons again, 10Ks, and a HYROX competition. Conquered them all, and more to come.
Now that I am a retired 67-year-old, my objectives, flexibility and availability are very different. Sammy has completely modified the training to improve various muscle groups that are critical to improving my tennis. I can honestly say that I am in maybe the best shape I have been in since college. My weight is within 5 pounds of my college weight, and my tennis game gets better every year. I can't recommend him highly enough!
Sammy has been more like a life coach than a trainer to me. He has helped me in the gym with strength, endurance, speed and agility, but he has also helped me outside the gym with things like nutrition and calorie intake. I'm 58 and feel way stronger and healthier than I did at 48!
I have worked with various trainers daily over the last 40 years. I started working with CSP (Sammy) a number of years ago, and he is simply exceptional and by far the best I have ever trained with. He has an incredible ability to:tailor workouts to what my body needs each day;optimize training for my main sport (golf);make the exercise programs highly creative and interesting;minimize the risk of injury by optimal exercise selection for my capabilities and strengths and weaknesses;He is super positive, motivating and personable.
I would recommend CSP and Sammy in the strongest possible terms – pardon the pun!
Who is Callari Strength & Performance coaching for?+
Callari Strength & Performance is designed for busy men who want to become stronger, healthier, and perform at a higher level without sacrificing their careers, families, or personal lives. Whether you're an executive, business owner, working professional, father, or someone simply ready to take control of your health, your program is built around your lifestyle—not the other way around.
What if I'm busy and don't have much time?+
That's exactly who this program is built for. Your training, nutrition, and recovery plan are customized around your schedule, available equipment, and lifestyle. Whether you have three or five days per week, we'll build a plan you can realistically stick with.
How much time does this take each week?+
Most clients train four days a week with strength training, plus one to two days of cardio. Your plan is built around your schedule, so if your week only allows three days, we build around three. Every Sunday you'll complete a weekly check-in that takes less than 10 minutes, and you can track every meal and workout right in the Everfit app.
What if I travel frequently or my schedule changes?+
Your program is built around your life—not the other way around. If you're traveling, have limited equipment, or your schedule changes, your training can be adjusted to fit your circumstances. The goal is to keep you moving forward even when life isn't perfectly predictable.
What if I miss a workout or have a bad week?+
Life happens. Missing a workout, traveling, or having an imperfect week doesn't mean you've failed. We'll adjust when necessary, focus on what you can control, and get you back on track. The goal isn't perfection—it's building consistency you can sustain long term.

