I am a water person - I started swimming with no floating aids when I was 4 and it is something I have done much more regularly than any other sport, but I often see people that have never had the opportunity to learn , and today, while I was doing a mile swim in the pool (the heat wave is not going to reach this part of Ireland: 15 degrees and showers) I wondered if there was something similar to C25K for swimming - and I found this: