Dolphin dive is an exciting swimming technique used for a variety of purposes. It is a great way to get into the water quickly and efficiently, as well as being an enjoyable skill to master. The dolphin dive consists of pushing off from the edge of the pool with your legs together while keeping your arms close by your sides. You then arch your back slightly in order to create momentum and lift yourself up out of the water, allowing you to enter with minimal splash. Once you’re in the air, keep your body straight and tense so that when you re-enter the water again it will be with less resistance than if you were relaxed or bent over. To finish off, make sure that both feet hit first before any other part of your body touches down on the surface! Practicing this move regularly will help improve muscle memory so that eventually it becomes second nature whenever you need to get into the pool quickly!