To participate in a Try-Out you need to have sufficient swimming skills and you are able to swim 100 meters non-stop in freestyle (borstcrawl) or breaststroke (schoolslag). Please contact us first if you are uncertain about your current swimming level. Conditions: Try-Out credit is 6 weeks valid (credit expires after the end date) - Try-Outs are scheduled twice a week. - Minimum age of 18 years - The Terms & Conditions SwimGym Pools / Privacy apply. In line with this agreement the purchase is non-refundable.