Workout

Warm-up (600)
200 swim
200 kick
200 drill

Set (800)
4 x (8 x 25)
Odd rounds-25's Kick :45 
Even rounds-25's on :30
..1:00 Rest between rds 

Set (800)
4 x (4 x 50)
...on 1:15
Each set of 4. 
...3 EZ + 1 FAST
...2 EZ + 2 FAST
...1 EZ + 3 FAST
...all FAST!  

Set (400)
400 kick

Cool-down (2800)
100 EZ choice