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Allan Then - Personal trainer photo

Allan Then

Based at Downtown Brooklyn
Specializes in Body Transformation, Endurance, General Fitness, Injury Rehabilitation, Mobility, Pilates, Pre/Post Natal, Sports Performance, Strength Training

Certifications

  • ISSA

About

Training Philosophy

My training philosophy is built on individualized, sustainable results. I combine fat loss, exercise therapy, nutrition, Pilates, and athletic conditioning to create programs that are tailored to each client’s goals and lifestyle.

I focus on building a strong foundation through proper movement, consistency, and smart progression—because lasting results come from habits, not extremes. Whether you’re looking to lose weight, move pain-free, or improve performance, my goal is to help you get stronger, more confident, and capable both in and out of the gym.

© 2026 Chelsea Piers. All Rights Reserved.​​​​‌‍​‍​‍‌‍‌​‍‌‍‍‌‌‍‌‌‍‍‌‌‍‍​‍​‍​‍‍​‍​‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌‍‍‌‌‍​‍​‍​‍​​‍​‍‌‍‍​‌​‍‌‍‌‌‌‍‌‍​‍​‍​‍‍​‍​‍‌‍‍​‌‌​‌‌​‌​​‌​​‍‍​‍​‍‌‍​‌‍‍​‌‍‌‌‌‍​‌​‌‍‌‌‌‍​‌‌​​‌‍‍‌‌‍‌‌‌​‍‌​​‍‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‍‌‌‍‍‌‌​‌‍‌‌‌‍‍‌‌​​‍‌‍‌‌‌‍‌​‌‍‍‌‌‌​​‍‌‍‌‌‍‌‍‌​‌‍‌‌​‌‌​​‌​‍‌‍‌‌‌​‌‍‌‌‌‍‍‌‌​‌‍​‌‌‌​‌‍‍‌‌‍‌‍‍​‍‌‍‍‌‌‍‌​​‌‌‍‌‍‌‍‌‍‌‌​‌‍‌‌‌​‍​‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍‌‍‌‍‌‍‌‌​‌‍‌‌‌​‍​‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌​‌‌‌‌‍​‍‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‌‍​‍‌‍​‌‌​‌‍‌‌‌‌‌‌‌​‍‌‍​​‌‌‍‍​‌‌​‌‌​‌​​‌​​‍‌‌​​‌​​‌​‍‌‌​​‍‌​‌‍​‍‌‌​​‍‌​‌‍‌‍​‌‍‍​‌‍‌‌‌‍​‌​‌‍‌‌‌‍​‌‌​​‌‍‍‌‌‍‌‌‌​‍‌​​‍‍‌​‌‍​‌‌‍‍‌‍‍‌‌‌​‌‍‌​‍‍‌​‌‌​‌‌‌‌‍‌​‌‍‍‌‌‍​‍‌‍‌‍‍‌‌‍‌​​‌‌‍‌‍‌‍‌‍‌‌​‌‍‌‌‌​‍​‍‌‍‌‌​‌‍‌‌​​‌‍‌‌​‌‌‍‌‍‌‍‌‍‌‌​‌‍‌‌‌​‍​‍‌‍‌​​‌‍​‌‌‌​‌‍‍​​‌‌​‌‌‌‌‍​‍‌‌​‌‍‍‌‌‌​‌‍​‌‍‌‌​‍‌‍‌​​‌‍‌‌‌​‍‌​‌​​‌‍‌‌‌‍​‌‌​‌‍‍‌‌‌‍‌‍‌‌​‌‌​​‌‌‌‌‍​‍‌‍​‌‍‍‌‌​‌‍‍​‌‍‌‌‌‍‌​​‍​‍‌‌