"Hardest" is open to your interpretation. Can be anything from 100 x 100s to 8 x 50's all out on 1:30 test set.
"Hardest" is open to your interpretation. Can be anything from 100 x 100s to 8 x 50's all out on 1:30 test set.
It wasn't a "set," but if it's open to my interpretation, my hardest swim was a non-stop 2,000 yard butterfly. 
It wasn't a "set," but if it's open to my interpretation, my hardest swim was a non-stop 2,000 yard butterfly.
