Workout

Warm-up (500)
300, 100, 100
...s/k/d 

Set (1000)
2 rounds
200 free on 3:20
6 x 50 on 1:00
…25 stroke drill/25 fr 

Set (1600)
2 rounds
200 free on 3:15
2 x 100 on 1:45
...25 stroke/25 free
200 free on 3:15
2 x 100 IM on 1:45

Cool-down (200)
200 choice