Workout

Warm-up (800)
4 x 200’s  - rest 10-15 sec.
…200 swim/200 drill/200 kick/200 swim

Set (200)
4 x 50 on 1:00
…3 build/1 easy

Set (2000)
2 rounds
3 x 200 on 3:30 
…100 breast build/100 free)
6 x 50 25 breast/25 free on 1:00 
…descend #1-3, #4-6)
100 easy

Cool-down (200)
200 easy