Sure, there's the bellyflop. The cannonball. The bomb. But for the biggest pool splash of all, nothing beats "popping a Manu," a unique and fiendishly difficult type of diving perfected by the Māori ...

While you could always swim laps if you want to work out in a pool, there are plenty of other exercises to do in the water that are just as beneficial. Think squats in the shallow end, push-ups ...