Hi all
I am wanting to improve my swimming - I can do a basic breaststroke but struggle with doing any 'head underwater' stuff for more than half a length and have no chance of doing a front crawl, let alone attempt any side breathing!
I had basic swimming lessons about 40 years ago as a child but would love to be able able to build up my strength and stamina so I can do several lengths of front crawl.
Does anyone have any hints and tips please. I am totally in awe of people who can plough up and down the fast lanes for half an hour but I know that they didn't get there without considerable effort.
Where do I start? I also struggle with bad eyesight and goggles that endlessly fog up which aren't helping my cause 
Thank you 