12 East 86th St Lower Level, New York, NY 10028
Open 7 days a week by appointment only

Fitness Resources

Explore expert fitness resources from CoreFitnessNYC, including personal training tips, strength training, Jiu-Jitsu, business advice for independent trainers, health insights, and practical guides to help you achieve your fitness goals.

All Fitness Lifestyle Fitness Tips NYC Gym Space for Rent Strength Training Trainer Spotlight

Trainers Are Prioritizing Muscle Preservation During Weight Loss

Muscle Preservation During Weight Loss

Private Jiu-Jitsu Classes on the Upper East Side

Private Jiu-Jitsu Classes on the Upper East Side

Gym Revenue Streams for Independent Fitness Instructors

Gym Revenue Streams

New York City Fitness Industry Growth

New York City Fitness Industry Growth, 12 East 86th Street, NY, New York

Strength Training
March 27, 2026
Michael

15-Minute HIIT Workout

15-Minute HIIT Workout

Trainer Spotlight
February 19, 2026
Michael

Women’s Personal Trainer Upper East Side

Womens Personal Trainer Upper East Side, Women's Personal Trainer Upper East Side

Switching to Hourly Private Gym Rentals

Switching to Hourly Private Gym Rentals, CorefitnessNYC

Fitness Lifestyle
January 20, 2026
Michael

Private Gym Training Space on UES

Private Gym Training Space on UES

Structured Workout Programs for Clients

Structured Workout Programs, CorefitnessNYC.com

Personal Trainer Business Growth Strategies 2026

Personal Trainer Business Growth Strategies 2026, CoreFitnessNYC, Upper East Side, UES

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