Workout

Warm-Up (500)
200 swim, 200 drill
100 kick

Set (600)
4 x 150 on 3:00
... 50 kick/50 drill/50 swim 

Set (900)
Pull 6 x 150 on 2:30
... breathing 3/5/7 by 50

Set (1400)
4 rounds
Swim 2 x 150 on 2:15
50 sprint kick on 1:30
 
Cool-down (100)
100 Ez choice