About Us | CrossFit & Nutrition Training in Thornhill, Ontario

FUSE - To join together. To form a single entity.

BOX - No bells and whistles like most gyms, just everything you need to get fit.

Simply put, we’re a gym and CrossFit box that's all about bringing people together to have a great time and work hard towards becoming their best.

Our mission is to create unique and exciting workout programs that are tough enough to make you stronger and healthier, but inclusive enough so even beginners can push through to the end.

When you join Fitness Fusebox, you’re not only joining a gym, you’re joining a community of like-minded individuals who work hard, have fun, and support each other in reaching their fitness goals.

With over 4,800 square feet of space that includes a locker room, showers, a space for yoga, a massive space for working out, and plenty of open parking spaces, our gym is pretty impressive to say the least. Come check it out in person.