Swimming

your heart and arteries

your heart and blood

your heart and lungs

Swimming is more difficult than running.

Swimming takes more time to pick up than running.

Swimming takes up more time than running

It is the sport movement that takes the longest to learn.

It is the most exhausting sports activity.

It uses up the most calories of any sport.

Runners have higher impact problems to non-runners.

Runners have lower impact problems to non runners.

Runners have the same impact problems as non-runners.

It is only bad for you if you are allergic to it.

It is only bad for you if you spend a lot of time in a pool.

It is only bad for you if you swallow a lot of water.

It has become less well-known recent years.

It has become more well-known in recent years.

It has gotten more publicity in recent years.

It has gotten less publicity in recent years.

At the beginning of the summer.

In the middle of the summer.

At the end of the summer.

It makes it less boring.

It prepares you better.

It will be better for your body.

lowering your head and looking under water.

raising your head and looking around

raising your head and looking straight ahead.

Use a compass that you've attached to your wrist.

Use notable points you've had a look at before the race.

Use other swimmers and follow their lead.

Lots of fatty food like butter, meat and oily fish.

Lots of healthy food like fruit and vegetables.

Lots of starchy food like bread, pasta and grains.

He is an expert on outdoor swimming.

He is a famous outdoor swimmer.

He is one of the best outdoor swimmers.

The water is too polluted.

The water is too hard to reach.

The water is forbidden to swim in.

It is cleaner than it has been.

It is quite polluted

It is not safe to swim in.