Workout

Warm Up 
10 x 50 continuous choice swim

Set
6 rounds
4 x 25 on :35
…odd rounds breast/even rounds choice
kick/drill/kick/full stroke

Set
4 rounds
25 on 1:00
50 on 1:00
75 on 1:00
100 on 1:00
…after 2 rounds rest 1 min & reverse order

Set
12 x 100
1-6 pull on 1:30
7-12
…odds free on 1:20
…evens IM or choice on 1:40

Cool down 200