1. You have to push water back so quickly?
2. When you are putting arms into the water to swim further. Try not to hit the water arm Drag elbows and hands and gently down to the front
3. When your hand into the water, Keep hands pointed down to the floor. Give a hand and arm to point to the goal is in front of you. By stretching the arm out as hands into the water. Not dip hands into the water.