When I was a child I used to constantly smell of chlorine!
Bear with me on this one:
Competitive swimming training
This is because I used to train in a swimming squad 6 times a week which included getting up very early in the morning and racking up the miles in my local pool. Please don’t be deceived though, I am no ‘Adam Peaty’ but I could hold my own in a club race and had a shelf full of medals and trophies in my bedroom to prove it.