Workout

Warm-up (600)
2 rounds
100 swim/100 drill/100 kick

Set (400)
8 x 50's free on: 50
…4 cb

Set (1800)
12 x 150 free
…descend 1-4 
…4 on 2:10, 4 on 2:05, 4 on 2:00 

Set (300)
6 x 50 kick on 1:00
…descend 1-3

Set  (300)
Pull 300 free
…3 cb

Cool-down (200)
200 EZ