Workout

Warm-up (600)
400 swim
...every 3rd 50 kick

Set (400)
8 x 50's on 1:10
...odd- 12 kicks/3 strokes
...even- 25 fast/25ez

Set (1700)
50ez
150 fast on 2:15
50ez
2 x 150s fast on 2:15
50ez 
3 x 150s fast on 2:15
50ez
4 x 150s fast on 2:15
100ez

Set (400)
8 x 50s on 1:15 
4 drill/max dps, 
4 best average

Cool down (200)
200 EZ