Sheraton Challenge 2016 at Sheraton Seoul D-cube city

Reebok, Sentinel and UNICEF have teamed up for this event, which gives you the chance to climb the stairs of the hotel from the first floor to the top (43rd floor) and have three training sessions (CrossFit, boot camp and yoga). The first competitor to reach the finish line will be presented with a hotel voucher, a certificate for a free meal and a free trial at Reebok CrossFit Sentinel. The proceeds from the event will be donated to UNICEF for projects that will help children have access to clean air and water and. Register by May 29.