‫In this trial we're going to swim 100 meters backstroke in seven minutes of stretching during the swimming
‫backstroke.
‫You swim with or without fins glide very long.
‫Open up your lungs.
‫Somehow you did an amazing job and change between your hands after you swam 100 meters backstroke slow.
‫Stretch yourself for seven minutes.
‫Exactly seven minutes but the one of the most important stretches is the mouth
‫very important.
‫Seven minutes of stretching.