We must learn how to swim very well. To learn how to swim well, i recommendend you the paradiso swimming pool. its doesnt matter you how old you are, because if you feel embarressed or shy, we can learn at early at sunday morning.
The first lesson to swim is we must practice our breathe, we can do it by hold your breathe on your nose and go inside to the water and release the air by your mouth slowly not by your nose. Second step you must learn how to move your foot correctly. your foot must relax, go straight your foot and try to move your foot to the side like “side kick” and then go back straight. The third you must move your hand. Make sure your breathe in the water have good enough.