Brattleboro’s Top Fitness Center


Supreme Fitness stands unrivaled as the premier fitness destination across Windham, Cheshire, and Franklin counties. Our expansive 15,000-square-foot facility doesn't just set the standard—it defines it. We've curated the region's most comprehensive collection of free weights, advanced machines, and cutting-edge cardio equipment, complemented by an unmatched variety of fitness classes. Every element of our facility is designed with one purpose: to deliver an exceptional fitness experience that everyone can access, but no competitor can equal.


Our Mission

Supreme Fitness provides a clean, safe and friendly environment where a diverse body of members may pursue a variety of fitness goals. They are supported by a staff sensitive to the needs of its individual members. Supreme Fitness features a wide variety of equipment to suit many different types of people of various ages and ability levels.


Our Staff

Carla Grant - Owner, Personal Trainer, Instructor

Carla has owned and operated Supreme Fitness since 2006. She became certified by the International Fitness Professional Association (IFPA) as a personal trainer 1999. She has competed at both state national levels. She currently hold world record in APA-WPA Powerlifting for Bench Press, Dead Lift and Squat. On Monday and Friday mornings you can find her at the gym teaching Senior Strong and Tuesdays and Thursdays she teaches Fit Over 50. Carla also offers personal training, bringing wealth of knowledge and experience to members seeking one-on-one sessions.

She has lived in Franklin County, MA her entire life. In her spare time she enjoys riding her motorcycle and spending time with her grandkids.

Natalie Knowles - Instructor, Personal Trainer

Rocky Ravenna - Instructor

Tim (TK) Lahey - Desk Staff

Jackie Palmer - Desk Staff

Jacob (Ziggy) Ziegner - Desk Staff