Generally on Fridays I ask the athletes to do a major Kick Set. Our set for today, for most people is 12×100 on (2:00), kicking 3 100s of each stroke FAST.
The (2:00) interval for us is pretty long, so the athletes on this particular day are getting more rest per repeat than they generally get during kicking sets. The 25s at the end are designed to allow the athletes to access a little bit of speed — which at the end of the week is very important.