Call Now
Website
Call
Business Details
Your Trusted Partner for Personalized Fitness Solutions in Glendale
At The Fitness Institute Arrowhead, we are dedicated to transforming lives through personalized fitness and nutrition programs. Founded by Greg Treviso, a seasoned professional with over two decades of experience in kinesiology and health care management, our team of certified trainers combines expertise with a client-centric approach. We specialize in designing programs tailored to individual needs, including weight loss, strength training, senior health, and youth development. Our methodology integrates postural assessments, nutritional analysis, and progressive exercise routines to ensure safe, effective results.

With a focus on accountability and continuous progress tracking, we provide a semi-private environment that fosters motivation and eliminates the distractions of traditional gyms. Our commitment to excellence is reflected in our clients' success stories, ranging from improved mobility in seniors to significant weight loss and athletic performance enhancements. By prioritizing holistic health and leveraging evidence-based practices, we empower individuals to achieve their goals and maintain long-term wellness.
Services
Weight Loss Strength Training Senior Health Youth Training Personalized Nutrition Postural Assessment Body Fat Analysis Progress Tracking Sport Specific Corrective Exercise
Highlights and features
  • Certified trainers with specialized expertise in nutrition and corrective exercise
  • Free initial consultations and comprehensive assessments
  • Semi-private environment ensuring personalized attention
  • Proven track record in weight loss and senior health improvements
  • Progress tracking with adaptable exercise programs
Associations and certifications
  • ISSA
  • NSCA
  • NASM
  • ACE
  • ITPA
What people say
Accountability and tracking Supportive trainers Improved health Personalized programs Semi-private environment
Services
Weight Loss
Our weight loss programs combine low-glycemic nutrition plans with Peripheral Heart Action (PHA) exercise to burn fat and build lean muscle. Clients receive free body fat analysis and personalized tracking to ensure sustainable results through metabolic improvements.
Strength Training
Custom strength training programs address muscular imbalances and past injuries through postural assessments. We incorporate core stability exercises and corrective therapy to enhance functional fitness for daily activities and sports performance.
Senior Health
Designed to improve balance, mobility, and bone density for seniors, our progressive programs safely address age-related challenges. Clients experience enhanced vitality and reduced fall risks through tailored strength and stability exercises.
Youth Training
Sport-specific training for youth focuses on agility, endurance, and injury prevention. Programs adapt to individual goals in hockey, volleyball, tennis, and football while promoting lifelong fitness habits through engaging, interactive sessions.
Personalized Nutrition
Individualized nutrition plans consider medical conditions, medications, and fitness goals. Certified specialists provide ongoing guidance to optimize energy levels, nutrient absorption, and metabolic health across all age groups.
People
Greg Treviso
Owner / Trainer
With a BA in Kinesiology, MBA in Health Care Management, and certifications from ISSA, NSCA, and ITPA, Greg has over 20 years of experience in corrective exercise therapy and performance nutrition. He specializes in designing programs for chronic condition management and athletic enhancement.
Carlos Sifuentes
Physical Therapist
A licensed Doctor of Physical Therapy with a B.S. in Kinesiology, Carlos combines rehabilitation expertise with fitness training. His ACSM-certified background ensures safe, effective programs for clients recovering from injuries or managing chronic pain.
Nancy Monroe
Personal Trainer
ACE-certified trainer Nancy focuses on functional fitness and post-rehabilitation conditioning. Her approach emphasizes proper form and gradual progression to help clients rebuild strength after medical setbacks or surgeries.
Don Hedges
Certified Trainer
ISSA-certified with specialties in exercise therapy, Don develops programs for clients with musculoskeletal challenges. His experience includes designing low-impact routines for individuals with joint pain or mobility limitations.
Georjia Motta
Medical Exercise Specialist
ACE-certified Medical Exercise Specialist Georjia addresses complex health conditions through modified fitness programs. She works closely with clients managing diabetes, cardiovascular issues, or post-surgical recovery to safely improve physical capacity.
Questions
What services does The Fitness Institute Arrowhead offer?
We provide personalized fitness and nutrition programs including weight loss, strength training, senior health, youth training, and corrective exercise therapy with certified professionals.
Are initial consultations free?
Yes, we offer free initial consultations including postural assessment, nutritional evaluation, and body fat analysis to create tailored fitness plans.
How are exercise programs customized?
Programs consider your health history, injuries, and goals through detailed assessments. Trainers monitor progress and adjust routines every 4-6 weeks for optimal results.
Do you work with seniors?
Yes, our senior programs focus on balance, mobility, and bone density using progressive strength training adapted to individual capabilities and medical needs.
What payment options are available?
We accept major credit cards and offer flexible payment plans. Contact us directly for specific pricing details and package options.
Reviews (7)
David Mitchell
Oct 17, 2020 Report
I started working with Greg as my trainer a couple of months ago. He is extremely patient, experienced, kind, and intelligent as a trainer. I have learned a tremendous amount about my body and the unhealthy way I was eating and exercising since working with Greg. He is meticulous in recording and keeping information. In addition Greg is well educated in his profession and stays on the cutting edge as research is revealed. As you can tell by this post I am very impressed with Greg and his staff and Highly recommend Greg and the staff. As I continue to reach for my weight and health goals The Fitness
Aaron Kotzbauer
Sep 17, 2020 Report
Greg and Connor are both VERY knowledgeable. Greg took the time to inquire what my specific needs are. Developed a plan tailored to my needs, including a complete menu. Detailed contrasting of food choices, including an explanation of how to read food labels for both carb and caloric intake. Invaluable service for that knowledge alone. Tools to assist me lifelong. Thank you. Connor led me through original assessment and explained exercises to a novice like me with the patience of Job. Was blessed to be introduced via Dr. Lance Dreher Fitness radio program to this facility. Quality listen if you
Rick Johnson
May 24, 2020 Report
Positive:Communication,Professionalism,Quality
Greg and the staff are truly caring and supportive. They took the time to design a fitness and nutrition program specifically to meet my needs. The facility is clean and neat and uncrowded.
Justin Wilkins
Nov 08, 2019 Report
I have been going to TFI arrowhead for approx 4 months. Greg and his team are amazing! They push you to your goals and are extremely supportive and focused on you the entire workout. I have lost nearly 20lbs and have never felt better. No matter what you goals are you have to go to TFI Arrowhead and meet the team!
Meredith N.
Nov 02, 2019 Report
The Fitness Institute Arrowhead is, bar none, the best fitness facility around. Greg and his staff are always professional and welcoming. My trainer Nancy pushes me every single session. I highly recommend this gym!
Stacy Knox Farmer
Sep 25, 2019 Report
Just love this gym and my trainer Nikki! They are so knowledgeable and push me in a motivating way. My daughter worked out there over the summer. After seeing her amazing workouts, I decided it was time for me to go. Best decision I have ever made!
Ray Jones
Aug 15, 2019 Report
I have going there for 2 years now....Learning something new everytime I go in. I lost the weight that I was wanting to loss and now its about staying in shape and healthy...