CrossFit Gold Standard Athletics is a CrossFit gym in Rancho Cucamonga, California, founded in 2017 by owners Corey and Caitlin Hostetter and coaches Lee Nishanian and Eric Evans. The gym emphasizes an inclusive, supportive community where members of all fitness levels can pursue strength, resilience, and steady improvement. Its training focuses on CrossFit and functional fitness for daily life, with coaches holding CrossFit L-1 or L-2 and USA Weightlifting L-1 or L-2 certifications.