Workout

Warmup (500)
12 x 50 on :50

Set (1000)
20 x 25 on :30 
…dolphin kick w/fins

Set (900)
3 rounds
4 x 75
…1:15/1:10/1:05/1:00 ea  round

Set (1200)
3 x 100 on 1:30
4 x 100 on 1:20
5 x 100 on 1:15

cool down 200