Workout

Warm-up (500)
500 choice  

Set (900)
6 x 150 on 2:15
…odds-50 kick/100 fr 
…evens-50 stroke/100 fr  

Set (1000)
4 rounds
25 on 1:00
50 on 1:00
75 on 1:00
100 on 1:00

Set (400)
4 rounds
50 swim on 1:00
...last 20m fast
2 x 25 ALL OUT

Cool-down (200)
200 EZ choice