I swim in a standard pool and count my time. However, in the summer, when the pool is hot, I cannot swim as fast as what I do in the other seasons.
For example, on a hot day, when the pool was about 30℃, my 100m interval was at least 2 seconds slower than normal.
More recently, I attempted to do a USRPT set of 50m's (target time 1', interval 1'15") a few days ago, and failed at the 22nd, 28th and 34th. However, after the hurricane, I did the same set again and completed all 40x50m's offered. I don't think it is possible to have such a large jump in performance in less than a week, and the only plausible reason may be the difference in the pool temperature before and after the hurricane.
Is it true that the pool temperature can cause such a large difference in performance?
I am a amateur swimmer. I used to practice in public swimming pool near my locality. But, Everytime a question arises in my mind that, how public swimming pools are maintained? Do the entire water of the pool is replaced or they just use pool water filters or cleaners?
I am a amateur swimmer. I used to practice in public swimming pool near my locality. But, Everytime a question arises in my mind that, how public swimming pools are maintained? Do the entire water of the pool is replaced or they just use pool water filters or cleaners?
