Workout

Warm Up (600)
12 x 50's on :50

Set (600)
12 x 50 on 1:00
...odds 25 scull, 25 swim 
...evens 25 drag, 25 swim 

Set (2100)
Odds: 1:30 base
100s: start on 1:25 base
minus :05 ea successive 100
500
100
400
100
300
100
200
100
100
100
EZ 100

Cool-down (200)
EZ 200 swim