Making Sunnyside a STRONGER Community!CrossFit Sunnyside is your neighborhood Box. Try a Free Intro Class Give CrossFit a try. YOU WILL LOVE IT! Reserve a spot by clicking the link below to see our CLASS SCHEDULE and choose a Free Intro class that is convenient for you. Come prepared to workout. You will meet our coaches. We'll answer all your questions and give you a quick taste of what we are about. SEE YOU SOON! Free Class Sign Up Subscribe to our Newsletter Please enter your name. Please enter a valid email address. Subscribe Something went wrong. Please check your entries and try again.