Workout

Warm-up (200)
200 swim

Set (1000)
2 x 150 on 2:15
3 x 100 on 1:40
10 x 50 on :50

Set (1500)
3 rounds
6 x 50 Sprint 1:20/1:30/1:40
200 Easy

Cool-down (300)
100 kick
200 easy