Why A3? Elite results require elite strategy.

Most programs start with a workout. We start with you—your biology, your data, and your goals—then build a system to deliver results now and for decades to come.

Generic plans leave you spinning your wheels:

  • Working hard but still plateauing

  • Burning out or getting injured

  • Missing key leverage points for long-term health

A3 is different — we don’t guess. We measure, analyze, and execute with precision.

We integrate deep biometrics, proprietary AI, and expert coaching into one seamless system. That’s how we deliver:

  1. Fast, visible results

  2. Next-level performance

  3. Long-term health and longevity

The A3 Framework

  1. Assess. Whether blood panels, DEXA scans, DNA sequencing, microbiome analysis, VO₂max and strength testing, wearable integration, and more, we start with the most complete data set in the industry.

  2. Align. Our proprietary AI then analyzes your data, identifying the most impactful changes across training, nutrition, supplementation, recovery, and lifestyle.

  3. Assist. Finally, our team of coaches ensures those insights stick—adapting your plan in real time, keeping you accountable, and helping you maintain momentum over the long term.

Every client starts with the same foundation — a free Health & Performance Assessment — then chooses the approach that best fits their goals and location:

Outperform Coaching

  • Personalized coaching program built from deep biometrics, proprietary AI, and expert guidance.
  • Delivered anywhere — via our app, video check-ins, and ongoing biometrics tracking.
  • Plan design & adaptation across training, nutrition, supplementation, recovery, and lifestyle.
  • Blood panels, DEXA, DNA, VO₂max & strength testing, wearable data.
  • Best for anyone wanting a comprehensive, personalized plan and expert accountability from anywhere.

Reboot Gym

  • Private, appointment‑only training in NYC to execute your Outperform plan with 1‑on‑1 coaching.
  • In‑person at our NYC facility, with every session tied directly to your Outperform program.
  • Execution with precision form, safe progression, and efficient sessions — no wasted time.
  • In‑session performance tracking, wearable integration, and movement assessments.
  • Best for NYC‑based clients wanting hands‑on execution in a private, high‑performance space.

Clients Tell Us It Really Works

“A3 has changed the way I think about fitness and health.”

— Clay DeGiacinto
Managing Partner & CIO, Axonic Capital

“Every workout and habit has made a real impact. I can’t recommend A3 highly enough for anyone serious about longevity and health.”

— Robert Den
Chief Medical Officer, Alpha Tau

“This is the only thing that keeps me in shape.”

— Matt Giannini
Managing Partner, Biz Dev, Citadel

Elite Results Start with a Single Step

Book your free Health & Performance Assessment today. We’ll measure where you are, define where you want to go, and map the fastest path to get there.