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Stealth Performance gym logo – Phoenix, AZ

Our Services

Athlete Performance Training

Stealth Performance is where serious athletes come to level up.

Trainers coaching clients at Stealth Performance, a personal training gym in Phoenix
We proudly work with a growing roster of professional athletes from the NFL, NBA, and MLB, along with top collegiate and high school athletes preparing for the next level. Our performance training isn’t just about hard work—it’s about intelligent programming, personalized coaching, and an elite environment built to produce results.
Our system focuses on speed, strength, explosiveness, and long-term durability. Each program is tailored to the demands of your sport, season, and individual goals. Whether you’re chasing a scholarship, preparing for the draft, or coming off a long season, we help athletes perform when it matters most.
What separates Stealth is our coaching-first approach. Every session is led by experienced performance coaches—many with direct experience working with pro-level talent. You won’t find generic group workouts here. You’ll find a plan, a purpose, and a proven track record.

Trusted by Pros. Built for All Levels.

From youth athletes just starting their journey to All-Stars at the top of their game, we meet every athlete where they’re at—and push them forward.

What We Offer:

  • Elite performance training trusted by athletes in the NFL, NBA, and MLB
  • Position-specific development and speed training
  • Off-season and in-season programming tailored to the individual
  • Small group and private training led by certified strength & conditioning coaches
  • Proven systems for measurable results and long-term development

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Athletes training side by side in athlete performance training at Stealth Performance

Small Group Training
(4–10 Clients)

Our Small Group Training is the perfect blend of community and coaching. With 4 to 10 participants per session, you’ll enjoy the energy of a group environment while still receiving personalized instruction.
Each session is designed to challenge all fitness levels, with expert coaching to ensure proper form, progress, and motivation. This format creates accountability, builds camaraderie, and delivers results—all in a high-energy, supportive setting.

Group times: Mon/Wed/Fri 6am or 9am · Mon/Wed 7am · Tue/Thu 6am · Mon–Thu 5:30pm (2 or 4 days a week) · Saturday 9am, included with every membership. Groups follow a progressive program, and you can switch times once you are placed. Submit the website form and our team will confirm a suitable group time.

  • Coach-led sessions with 4–10 people
  • A progressive program that builds week to week
  • Form checks and modifications for every level
  • Recurring times so training becomes routine
  • Saturday 9am group included

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Small group training class doing lunges at Stealth Performance in Phoenix
Semi-private training client doing dumbbell rows at Stealth Performance

Semi-Private Training
(1–3 Clients)

Semi-Private Training offers the personalization of one-on-one coaching with the flexibility and affordability of training with up to 2 other people. Each person follows a customized program based on their goals, injuries, and fitness level while sharing the session with others.
You get tailored attention, focused coaching, and consistent progress—without the full cost of private training. It’s your goals, your program, your pace—just with great company.
  • Your own program, with up to 2 others in the session
  • Exercises adjusted for your goals, injuries and limitations
  • More coaching attention than a group class
  • Progress tracked and your plan updated as you go
  • The personal feel of 1-on-1 at a lower cost

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Personal Training
(1-on-1)

Our Personal Training is the highest level of customized fitness we offer. With one-on-one attention, every session is carefully crafted to your specific needs, goals, and limitations. From movement assessments to tailored programming and ongoing progress tracking, this is a fully individualized experience.
Ideal for those seeking precision, accountability, and the fastest path to results, personal training delivers unmatched service and results-driven support.
  • A movement assessment to start
  • A plan built around your goals and limitations
  • Real-time coaching and form correction
  • Progress tracked every session
  • 30 or 60 minute sessions, in the gym or in your home

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Personal training client doing a kettlebell lunge at Stealth Performance gym in Phoenix
Young athlete doing a resisted jump drill in youth performance training in Phoenix

Youth Performance Programs

Our Youth Performance Programs are designed to develop young athletes through smart, safe, and sport-specific training. We build strong foundations in strength, speed, agility, and injury prevention.
Whether they’re preparing for a season or just building lifelong athletic habits, we focus on helping youth athletes move better, gain confidence, and stay healthy.
  • Age-appropriate, athlete-specific programming
  • Focus on injury prevention and movement quality
  • Development of strength, speed, and agility
  • Encouraging, educational coaching environment
  • Builds confidence and long-term athletic skills

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High School Speed & Strength »

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Not Sure Which Program Fits?

Tell us your goals, experience and preferred training style through the website form. Our team will follow up by message to help you choose between semi-private, small-group, personal and athlete training.

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