Workout

Warm-up (400)
Swim 300 choice
Kick 100

Set (2100)
3 x 50 on 1:15, 3 x 100 on 2:00
4 x 75 on 2:00, 4 x 150 on 2:45
3 x 100 on 2:30, 3 x 200 on 4:00
 
Set (200)
4 x 50 kick on 1:10

Cool-down (100) 
Choice 100 easy