Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to prepare to go swimming (girls ) [title] Have a good meal. [step] Swimming really burns off energy so it's best to have a good meal before you swim. Make sure it's not too heavy though, otherwise it will be really hard to swim.

Ending1: It's also important for you to have plenty of fresh water. Always have an appropriately sized bowl full of fresh water when you swim. Ending2: [title] Find a waterproof bag for all your stuff. [step] As small as possible because you don't want to be carrying a massive bag around with you. Ending3: [title] Get dressed for the beach! [step] Leave your tank and shorts out of reach. If there is an old towel available, you can wrap it around your feet. Ending4: Even if you aren't swimming, make sure it is good quality with a good amount of protein and vitamins. [title] Consider buying several brands of swimming stick.

Answer format: ending1/ending2/ending3/ending4