This 24-week training plan is built just for you. With an age-smart, science-backed structure, you'll be ready to thrive across all three disciplines—from the crystal-clear waters of Sava Lake, to the flat, fast bike course past Ada Bridge and the Belgrade Fair, to the scenic run through the Belgrade Fortress and vibrant Waterfront. ✅ Ideal Starting Point To get the most from this plan, you should already be able to: ✔️ Swim 1,500 meters comfortably ✔️ Bike 30 miles with steady endurance ✔️ ...