Workout

Warm-up (600)
400  Free
200 pull
...5 cb  

Set (600)
4 x 150 on 2:30
...50 kick/100 swim

Set (2000)
2 rounds
2 x 200 on 3:00
…descend 1-2
4 x 150 on 2:15/2:00
...1 easy, 1 fast

Cool-down (200)
200 EZ