Warmup 12 x 50 on :50 Set 3 rounds 4 x 25 on :30 reduce stroke count by 1 ea 25 Set 2 x 100 on 1:30 4 x 200 on 2:50 2 x 50 on :45 2 x 100 on 1:30 4 x 150 on 2:05 2 x 50 on :45 2 x 100 on 1:30 4 x 100 on 1:20 2 x 50 on :45 Cool-down (200)