Perform this set of exercises are a little more complex

First, reach the bottom of the basin

The interest of the exercise is to allow you to understand the depth of the basin with the contact of your hand. Immerse yourself completely and then tap the bottom of the basin with the hand. You can also run an object (glasses, mask) and then try to catch it. To familiarize themselves with the aquatic environment, it is important that you accept to have water in the mouth. Turn completely head under the water, but this time keeping the mouth open. When this exercise is successful, take a deep breath and then put his head under water and blow into the water through the mouth. Repeat several times, blowing more and harder and longer and longer, you need to try to completely empty your lungs