
主页 > 产品类别 > 体育 > Swimming
Swimming
Swimming is a competitive and recreational water sport competed in individually or on a relay, however points can be scored for a team. Competitive swimming is seperated into several categories some in open water, others in a competition pool which can take place in a 25-yard 25-meter or 50-meter long pool. There are four competitive swimming strokes, freestyle, breaststroke, backstroke and butterfly.