Today was the first time that I was able to get tired swimming while still swimming reasonably well. I've often said that I swim at the same speed whether it is for 100m or 3,800m...
I swam for a couple of lengths with a cadence that felt on the high side while Luis counted how many strokes per minute I was doing. Then he set the metronome to beat out the same rhythm and I swam 4 lengths timing the entry of each hand with a beep. Even though I was swimming with the same stroke rate, it felt more comfortable because my rhythm was less rushed. We then repeated this several times, aiming to increase the cadence each time. By the 4th set,we had got up to 63 strokes per minute but, at this pace, I was starting to struggle and getting quite tired. Still, at 60 strokes per minute which, for me is quite fast, I was able to swim quite effectively.
We again worked on my left arm, particularly the rotation and high elbow recovery.
I hope we can work on the legs at last, because this will definitely help with my propulsion. For long distances and especially with a wet suit it is arguable that the legs are better conserved for the bike. Even so, I'm quite sure that I am currently at the other extreme of barely using my legs at all - I move forward in surges which cannot be the most efficient