JasoninHalifax wrote:
Haven’t timed it recently, but last year I was at 36s for a single flat out 50 flutter kick (with board, scm, no fins) at the end of a set of descending 50s.
I would be slightly quicker than that doing dolphin kick, but I haven’t done a set like that.
Wow, this is insane how much propulsion good swimmers generate from the lower body. Last year I did some 25's and got down to 26-28 seconds depending on day flutter kicking. I got down to the same range under water dolphin for 25m (was a touch slower due to no oxygen). I don't think I would be faster over water dolphin....my dolphin with flutter board is not great. Not sure why but I think I cannot use core well due to my disc limitation once the board is there.
With these fins on I got the 25m down to 18 seconds in flutter kicking with board and under water dolphin. Maybe I will try today doing both with and without fins.
By the way, I believe my ability to sprint faster in the 50m fly is limited by my ability to move my core fast enough....my arms can pull faster, but my core can't move the wave behind me fast enough. But I am working on the core strength and timing.