Workout

Warm-up (600)
400 swim, 200 drill
100 stroke

Set (600)
12 x 50s on 1:05
25 Bk/25 Fr
...ALTN Bk/Brst   

Set (1500)
5 rounds
75 on 1:30
75 on 1:15
75 on 1:00
75 on :45

Set (300)
4 rounds
...25 fast Kick on :30, 
...50 ez swim on 1:00

Cool-down (200)
200 EZ