CrossFit Billings - We will be hosting a CrossFit Level 1 Trainer Certification seminar March 13 and 14! Members please note that the gym will be closed those days. | Facebook
CrossFit on Twitter: "CrossFit Level 1 Certificate Course - Reebok CrossFit FSF, Driebergen, Netherlands https://t.co/v6ujmedKRW" / Twitter
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