Workout

Warmup 
10 x 50 choice rest 2 red marks

Set 
20 x 25 choice kick on :30

Set
20 x 50 switching IM on :55
…fly/back; back/breast:
…breast/free: free/fly

Set
4 x 300 pull on 4:30

Set
12 x 100 IM
…4 on 1:40: 4 on 1:35: 4 on 1:30

Set
8 x 25 on :30
…odds ez choice
…evens stroke IM order

Cool down 200 ez