This class is recommended for students who have successfully completed level 2. The objective is to continue progressions with the strokes introduced in level 2. There will be a focus on freestyle and back stroke. Students will continue refining proper breathing techniques for each stroke learned. There will be an introduction to breast stroke and elementary back stroke as well as an intro to treading water. Students need to be able to swim half the length of the lap pool independently demonstrating freestyle and backstroke to register for the next class. For availability and registration, call 303-655-2200, or see available lessons online.