Founding Location
Islip, NY
568 Main Street — where GRITT began.
Studio Hours
- Mon – Fri5:30am – 8:00pm
- Saturday7:00am – 1:00pm
- Sunday8:00am – 12:00pm
What we offer
Reformer & Mat Pilates
Semi-private, coached.
Functional Strength
Progressive, personalized.
Cardio Kickboxing
Technique-first conditioning.
InBody Scans
Track real progress over time.