Workout

Warm-up (500)
300 Free
200 Kick

Set (800)
2 rounds
200 free on 3:00
2 x 100 IM on 2:00
…1 drill/1 swim

Set (1900)
2 rounds  
200 free build on 
...2:50/2:40 by rds
4 x 50 kick on 1:00
4 x 100 on 1:30
...descend 1-4
50 hard on 1:00
100 EZ on 2:00  

Cool-down (200)
200 EZ