Workout

Warm-up (800)
4 x 200
Drill, Kick, Swim   
IM…reverse 
 …100 drill, 50 kick, 50 swim

Set (500)
6 x 50's on 1:00 
...descend 1-3 
...to 90% effort 

Swim EZ 200 
…DPS

Set (400)
Swim 4 x 100's on 2:00
...choice 
...75% pace

Set (200)
Cool-down
..200 choice 
...Moderate to EZ