Warm up (600) 4 rounds 100 free/50 kick Set (600) 2 rounds 2 x 50 kick on 1:05 100 (50 drill/50 free) on 1:40 100 free on 1:30 Main set (2100): 3 rounds 2 x 50 on :50 3 x 100 on 1:25 2 x 50 on :50 200 on 3:00/2:50/2:40 Cool-down 100 EZ