Results don't happen by accident. They happen with a plan — and a trainer who's fully invested in your success.
The RRR System
Recharge
You can't out-train a bad diet. We'll fuel your body with the right nutrition strategy — building habits that boost your energy, support your training, and keep you on track for the long run.
Resist
Let's build a program that pushes your limits. With purposeful training that builds strength, muscle, and resilience. Every rep counts.
Recover
The work doesn't stop when the session ends. Sleep, mobility, and recovery are what allow your body to adapt, grow, and show up stronger every single time. We don't skip this part.
Meet Your Coach
Based in Westchester County, NY
- NASM Certified Personal Trainer
- Precision Nutrition Level 1
ARNOLD AREIZAGA JR
My name is Arnold, and fitness has been my life since age 10 — when my dad first introduced me to the gym and sparked a passion that never left. That foundation led me to turn my love for health into a mission: helping others experience the same richness that living fit can bring.
In 2018, I began coaching busy professionals who want real results but don't have endless hours to chase them. As a NASM-certified personal trainer and Precision Nutrition coach based in Westchester County, I know life doesn't slow down for anyone — and that's exactly the point.
My job isn't to hand you a cookie-cutter program and wish you luck. It's to design a training and nutrition plan that works with your schedule, your lifestyle, and your goals. Your results are my priority. We'll build an exercise program that fits your life and develop healthy nutritional habits that get you in the best shape you've ever been — without making fitness feel like another burden on your plate.
The Proof Is In The Work
Verified Google Reviews
"I had the opportunity to work with Arnold for a year. I had hit a plateau in my fitness and needed some better structure and guardrails in place. Over that year he assisted with nutrition, workouts, stretching as well as worked with me with some nagging injuries. With Arnold's guidance I was able to achieve my goal weight of 220lbs dropping over 40lbs and maintain solid muscle along the way."
"Working with Arnold has been a game changer for me. Not only have I gotten stronger and leaner, but I've also learned so much about proper form, nutrition, and consistency. He knows how to push you without overdoing it, and genuinely cares about your progress."
"Arnold is amazing! He's been training me for several months at this point and I've seen so much progress. If you are looking for a trainer who really knows what they're doing then he's your guy! I highly recommend him!"
"I have been working with Arnold for almost 5 years. He has positively impacted my lifestyle, giving me guidance on healthier eating habits and appropriate movement. He meets you where you are and will encourage you to challenge yourself."
Client Transformations
Real people, real plans, real results.
Straightforward Pricing
No hidden fees. No upsells. Just a straightforward investment in your health. All session packages include app access with customized meal plans and workout tracking.
In-Person Training
- 60-minute 1-on-1 session
- Personalized to your goals
- Real-time form coaching
- Session notes & follow-up
- Full app access included
- Customized meal plans
- Customized workout plans
- Flexible scheduling
Online Coaching — Trainer In Your Pocket
- Live coaching Mon–Sat
- Weekly check-ins
- 1,000+ healthy recipes
- Customized meal plans
- Customized workout plans
- Premium workout tracking
- Progress tracking & plan adjustments
- Live coaching Mon–Sat
- Weekly check-ins
- 1,000+ healthy recipes
- Customized meal plans
- Customized workout plans
- Premium app experience
- Progress tracking & plan adjustments
Let's Build The Strongest Version Of You.
Let's Talk
Take The First Step
Tell me about your goals, your schedule, and what's held you back before. It takes two minutes — and it's the fastest way to get started.
Prefer to email first? Reach out directly at Fitlocker914@gmail.com