Notes
I never measure heart rate on swims.
1900m. oops
I misread the workout and didn't realize it until I finished and the distances didn't add up.
500m. warm up freestyle.
4x100. 1/3 fast
3x100 1/3 fast
2 x100 1 fast
100 fast
400 cool down w. 100 kick, 100freestyle, 100kick, 100freestyle.