This plan is designed to take you through the 16 weeks leading up to the Box End Middle Distance Duathlon. Box End Lake is purpose built for watersports, with immaculate water quality and a scenic run route all on site. The Middle Distance event features a 10km run, 60km cycle and finishes with a 10km run. The plan includes: - HR & Power Targets for Zwift, Garmin, Wahoo etc - Embedded Videos to help you train - Full session plans - Session can be downloaded to Garmin etc - Strength & ...