The goal of this plan is to improve your overall swimming fitness, boost your cardiovascular health, and have fun while doing it with a variety of strokes, speed, and equipment. The perfect recipe to keep you engaged and raise your heart rate for a good reason. You can track your progress and look for improvements in your pace and efficiency with Stroke Count and Distance Per Stroke, and your fitness with changes in Heart Rate and Rate of Perceived Effort. You plan includes: - Structured ...