Built In Boston Fitness

Fantastic experience: Sean is one of the best trainers I've ever had. He is incredibly caring, intelligent and knowledgeable!

Fantastic experience: Sean is the best trainer I've ever met. Very responsive and patient.

Fantastic experience: I have been training with Sean Collins for four years and have had three other trainers in the past. Sean is defintely the best trainer I've had. He's experienced, motivating, supportive, and will always give you a great whole body workout. No matter your age or fitness level, Sean will help you achieve your fitness goals. Sean is patient, professional, and his personality makes everyone feel comfortable. It is very clear that Sean enjoys working with clients and his focus is always on you every session. You can't go wrong working out with Sean!

Fantastic experience: Great place. Great trainer. Sean is very personable, knowledgeable, and is great at tailoring workouts for different styles of individuals and groups. Training with him I've dropped 70 lbs, and gone from not being able to do 1 pushups to now deadlifting 325lbs (working towards 400lbs). I loathe standard cardio (running, biking etc), but he makes it fun using combinations of kettle bells, medicine balls, jump rope, rowing, you name it. Could not have done it without him. Highly recommend. Weight training? Go there. Cardio? Go there. Trying to figure out how to get healthier? Go there.