What Are the Most Common Training Mistakes for Swimmers?

In swimming, there's something called critical swim speed, c s s. This is like a way to test roughly what your 15 hundred meters sort of pace would be. And i quite like perceived effort because it kind of helpsit helps you tune into what you think you're sort of doing. Thats osadus psave exertion. Do use that, or do using tim ah? It just just depends with with were working with, like the squadded i swim with ise. I set the programs. Our friday session, we're going off like your p b plus three seconds or p b plus four seconds sort of thing. But when we're doing other setions,