4-20-25 Drill Descend Detonate

Warm Up 900/25:00
400 as -200 Free 100 Back -100 Breast
4x50 @:10s Rest Kick Descend 1-4
2x100 @:10-15s Rest Pull #1 Buoy #2 Buoy and Paddles
4x25 @:10-15s Rest Choice Stroke as Few Strokes as possible

A. 1600/30:00
2 Rounds
1x300 @:15-20s Rest -as 75 Free Breathing 3/5/7 -25 Backstroke
4x75  @:5-10s Rest 
-Odds -50 Drill -25 Swim  
-Evens Build to 80%
1x100 @:15s Rest Fast
1x100  @:Reset Active Recovery

B. 1250/25:00
5 Rounds
1x100 @:30s Rest w/ Fins and Paddles Easy Speed
3x25 @:5s Rest 
-Odds Rounds Fast 
-Even Rounds: Just Make it 
-(No Equipment)
1x75   @:30s Rest  All Out (
-No Equipment)

Cool Down 200/5:00 
200 Choice 

3950 Yards 80 Minutes