Workout

Warm up (600)
400 swim
200 kick

Set (600)
Swim 10 x 50 
…3 free on  :50  
…3 back on :55     
…3 brst on  1:00     
…3 fly  on  1:05     

Set (1800)
2 rounds  
4 x 25 IM order on :30
… 1-2 moderate/3-4 build   
4 x 50 free on:45 
… 1-2 moderate/3-4 build   
4 x 100 IM on 1:45
… 1-2 moderate/3-4 build   

Cool-down (400)
Swim 400 EZ