Port Washington, New York

Call Us: (516) 743-9601

Monday-Friday: 6am to 8pm
Saturday-Sunday: 7am to 1pm

By Appointment Only

Strength Training Instructors

Inform Fitness: Adam Zickerman Founder & Instructor NY

Adam Zickerman

Inform Fitness: Robert Francis Strength Training Instructor NY

Robert Francis

Inform Fitness: Shayla McGrady Strength Training Instructor NY

Shayla McGrady

Adam Zickerman is the founder of InForm Fitness Studios and author of the New York Times Bestseller Power of 10: The Once-A-Week Slow Motion Fitness Revolution upon which the company program and philosophy is based. Having started his first gym in a 300 square foot basement in 1997, Adam now spends his time researching, writing, and overseeing 7 locations all while remaining active as a personal trainer.

What clients are saying about High Efficiency Fitness.


“InForm Fitness is awesome. They have a great environment and
encouraging staff!”

– Dawne T.


“It makes me feel (and look!) great and with minimal time commitment. The best workout!”

– Meredith B.


“InForm Fitness has been a great experience for me and I intend to continue indefinitely!”

-Neil T.


“I’ve been going to InForm for 3 years now. Give it a go and I promise, if you stick with it, you’ll love it as much as I do.”

– DJ C.

Fitness Gallery

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