Built by trainers.
The Training House is a private personal training studio with locations in South Boston and Back Bay.
Owners Niles Sturtevant and Ethan Graves bring their own coaching experience to a space for clients and independent trainers.
Niles Sturtevant
Owner / Personal Trainer
Niles brings over a decade of experience in the fitness industry. His coaching combines varied workouts and training techniques to keep clients engaged and working toward their goals.
With certifications including ACE, TPI, FAI, and TRX, he brings knowledge, enthusiasm, and individual attention to every client’s training.
Ethan Graves
Owner / Personal Trainer
Ethan holds a Bachelor of Exercise Science (B.ExSc), with credentials including CPT, PN1, and WMS. An entrepreneur and health enthusiast, his approach to coaching grew from his own experience with health and fitness.
He helps clients build consistent exercise and healthy eating habits, with an emphasis on practical guidance, long-term progress, and making training an enjoyable part of life.