Take part in the October iSwim Challenge.
This one is a lung buster from James Magnussen.
See how far you can swim freestyle without breathing. Can you make the full 50m lap?
The tip from James, do not sprint. This will use your oxygen a lot faster, so swim at a steady pace and see if you can make it.
This is a great challenge for breathing control. And a fun one to try with your swim tribe.
Build up to 50m, don't push yourself too hard, take a breath when you need to.
Join our swim tribe. Download iSwim to see more challenges and try a new one each month.