Ready to Get Started? Try the RSP Experience for 30 days risk free and get:

One-on-One Movement Assessment where we’ll find your individual starting point

One-on-One Goal Setting session where we’ll work together to map out a path to help you reach your goals

Up to 12 Semi-Private Personal Training Sessions with a customized program designed specifically for you and your needs

Best in the business coaching and accountability so you can finally look and feel the way you want

To be a part of the most fun and supportive fitness family around

Nutrition Consultation to get you started on the right foot

Ready to get started?

Our 30-day trial has a 100% satisfaction Guarantee or you money back!




“You’ll get the attention that you need.”

Meet Your Trainers

Eric Prush

Eric Prush is the co-founder and co-owner of Relentless Strength and Performance. Originally from West Hempstead, NY, he specializes in both teaching and applying time-proven strength training methodology. A competitive powerlifter, his passion for strength is exceeded only by his desire to see others excel.

Eric Prush


Brandon Nurnberger is the co-founder and co-owner of Relentless Strength and Performance. Born and raised in Island Park, NY, he is the premier expert on movement and exercise technique in the Long Island area.

Brandon Nurnberger