my hobby is swimming

My favourite hobby is swimming.  I go swimming every Monday and Tuesday  from four to five at swimming club. At swimming club we do the strokes breastsroke, butterfly, backstroke and frontstroke.  We also do diving and tumble turns.  Every  so often we have galas where you get your times and the best times get medals.  I have a bronze and silver medals.
                           My favourite stroke  is breaststroke.  In this stroke the arms and legs work in turn, first  the arms pull,  then the legs kick and the whole body glides forward with arms and legs straight, you push off for the first stroke, he or she stretches out on the water with the thumbs touching the palms facing downwards.
                   I also like butterfly.  In butterfly you hold your legs together and kick, you bring your arms forward and push them upwards and dive back down.
                                                I also go Friday night with my dad and Sinead.  My father is a very good swimmer.  He is the one who taught me how to swim.  Sinead is also a very good swimmer.  We both go to swimming club, Gillian also goes to swimming club.              
                                                      THANKYOU