Perbandingan Renang Gaya Bebas Berdasarkan Daya Tahan Cardio Respirastori Mat…

Freestyle swimming is a number of swimming sports that are trained in swimmers. There are four kinds of swimming styles that can be used for swimming, these four styles are also contested, both at national and international levels. The four styles are freestyle, backstroke, butterfly, breaststroke. To become an outstanding athlete, it is necessary to carry out systematic training to maintain en…