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Business Details
29 Years
experience
High Efficiency Personal Training in Port Washington, NY
InForm Fitness was founded in 1997 by Adam Zickerman, a pioneer in high-efficiency fitness training. Our approach challenges conventional fitness norms by delivering transformative results through 20-minute, once-a-week workouts. We specialize in high-intensity strength training designed to build muscle, enhance cardiovascular efficiency, and improve metabolic health while minimizing injury risk. With locations in New York, California, and virtual training nationwide, our certified trainers provide personalized, science-backed programs tailored to individual goals.

Our mission prioritizes client safety, time efficiency, and measurable progress, supported by decades of experience and a commitment to operational excellence. We serve busy professionals, athletes, and individuals seeking sustainable fitness solutions that integrate seamlessly into their lifestyles.
Services
High Efficiency Training Virtual Personal Training Strength Training Muscle Building Metabolic Health Programs
Details
  • Year established: 1997
Highlights and features
  • Our 20-minute workouts deliver results comparable to hours of traditional training.
  • Certified trainers use patented high-efficiency protocols developed over 27 years.
  • Personalized programs accommodate injuries, chronic conditions, and fitness levels.
  • Virtual training options available nationwide with live trainer interaction.
  • Proven track record with thousands of clients and a New York Times bestselling book.
What people say
20-minute results Knowledgeable trainers Injury-friendly modifications Visible muscle tone Flexible scheduling
Services
High Efficiency Training
Our signature program delivers maximum results in minimal time through high-intensity strength training. Clients perform controlled movements to muscle failure using specialized equipment, stimulating growth in just 20 minutes. This method builds lean muscle, boosts metabolism, and improves functional strength for busy individuals seeking efficient fitness solutions.
Virtual Personal Training
Live virtual sessions connect clients with certified trainers for personalized workouts from any location. Using video conferencing, trainers guide clients through customized routines using available equipment. This service maintains the same high-intensity principles while offering flexibility for remote participants nationwide.
Strength Training
Targeted resistance programs focus on muscle hypertrophy and functional strength improvements. Trainers design progressive overload plans using weight machines and bodyweight exercises. Sessions emphasize proper form to maximize gains while minimizing injury risk for all fitness levels.
Metabolic Health Programs
Workouts combine strength training with metabolic conditioning to enhance calorie burn and improve insulin sensitivity. The high-intensity format increases post-exercise oxygen consumption, promoting fat loss for 24-48 hours post-workout while preserving lean muscle mass.
Injury Rehabilitation
Customized programs accommodate musculoskeletal injuries and chronic conditions like arthritis. Trainers modify exercises to strengthen affected areas safely, improve joint stability, and enhance mobility without exacerbating existing conditions through controlled movement patterns.
People
Adam Zickerman
Founder
Adam Zickerman developed the high-efficiency fitness methodology over 27 years, authoring a New York Times bestselling book on the subject. He founded InForm Fitness in 1997, pioneering time-efficient strength training protocols now used in multiple locations and virtual platforms.
Jack Morer
Certified Trainer
Jack Morer specializes in adapting workouts for clients with injuries or chronic conditions. With over four years at InForm, he tailors programs to accommodate individual limitations while maintaining training intensity for measurable strength improvements.
Jillian
Manager
Jillian manages the Port Washington location, coordinating schedules and ensuring smooth operations. Clients praise her efficiency and personable approach in creating welcoming environments that enhance the training experience.
Dan Muhlstock
Certified Trainer
Dan Muhlstock designs personalized programs addressing specific health challenges like back issues. His clients report significant strength gains and appreciate his expertise in modifying exercises to prevent injury while maintaining training effectiveness.
Jonathan
Certified Trainer
Jonathan has helped clients achieve visible body composition changes through consistent high-intensity training. With over 10 years of experience, he combines technical knowledge with motivational support to maintain client engagement and progress.
Questions
What is High Efficiency Training?
High Efficiency Training uses 20-minute, once-a-week strength sessions with controlled movements to stimulate muscle growth and improve metabolic health through maximum effort in minimal time.
How does virtual training work?
Virtual sessions use video conferencing for live trainer interaction. Your trainer creates a customized workout using available equipment and guides you through proper form during real-time sessions.
Can I build muscle with short workouts?
Yes. Our high-intensity protocol stimulates muscle hypertrophy by pushing muscles to failure in controlled movements, achieving comparable results to longer traditional workouts.
Are sessions suitable for injuries?
Certified trainers modify exercises for injuries and chronic conditions, focusing on safe movement patterns that strengthen affected areas without exacerbating existing issues.
What equipment is needed for virtual training?
Basic resistance equipment like bands or dumbbells enhances virtual sessions, but trainers can design effective workouts using bodyweight exercises when equipment is limited.
How long until seeing results?
Most clients notice strength improvements within 4-6 weeks, with visible muscle tone changes and enhanced energy levels typically appearing after 8-12 weeks of consistent training.