Workout

Warm-Up (500)
2 rounds
(50 drill/50 kick/
50 swim/100 choice)

Set (600)
2 rounds
4 x 75 on 1:10
...EZ/Mod/Hard

Set (400)
8 x 50 on 1:15
…odds scull/free
…evens kick/free

Set (2000)
4 rounds
4 x 100 IM  
2 x 50 free
…rd #1 100 on 1:50/50 on :55
…rd #2 100 on 1:40/50 on :50
…rd #3 100 on 1:50/50 on :45
...rd #4  100 on 1:30/50 on :40

Cool-down (200)
200 EZ swim