Workout

Warm-up (1000)
5 x 200 
1-swim
2-drill 
3-kick 
4-pull (no paddles)
5-IM 

Set (300) 
6 x 50's on 1:00 
...descend 1-3 
...to 90% effort 

EZ 200 swim 

Set (400)
4 x 100's choice on 1:40 
...75% pace

Cool-down (400)
400 choice 
...moderate to EZ