I snorkel and free dive a bit. It's amazing that you can train your body to go further and longer underwater. Just a few sessions in a pool will help. I have no

I snorkel and free dive a bit. It's amazing that you can train your body to go further and longer underwater. Just a few sessions in a pool will help. I have no idea what is actually improving inside me, but some thing is. And free dive fins are the best. If you've never tried any, try to get hold of a pair. It's fun zooming through the water like a seal.