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  • Day 105

    BIKE
    • Time: 1h 30m
    • Big Gear
    • Power
    • 90
    • Start in big ring, easiest gear. Spend 5' in each gear gradually working your way to hardest gear (total 45'). 5 x (5' ride aerobically in middle gear, 2' stand in big ring, hardest gear). Gradually work your back to your easiest gear by 1' for cool-down.