I've never tried this set going up (from shorter to longer interval). I'm totally stoked to try it now. Since I'm essentially my swim program, I voted "Heck yeah!" I might make my high school kids do it too, but we'd start at :30.
I've never tried this set going up (from shorter to longer interval). I'm totally stoked to try it now. Since I'm essentially my swim program, I voted "Heck yeah!" I might make my high school kids do it too, but we'd start at :30.
