The fastest way to move through the water is with a perfect underwater dolphin kick in a tight streamline position. You should practice this every single time you push off the wall after starts and turns! Warm-Up: 1 x 200 Freestyle 2 x 50 Backstroke Pre-Set: 4 x 75 Freestyle (10-15m Underwater Flow Drill) Main Set (3x times): 1 x 100 Freestyle 2 x 50 Freestyle Cool Down: 4 x 50 Freestyle _