Ironman triathlon training — hard day. HIIT bike (Micro bursts: 30/15) tempo swim heavy lifting for durability and economy. Stacking high-intensity with strength to raise ceiling, protect legs, and carry speed on race day. Self‑coached path to sub‑8:30—consistency beats hero workouts. Nothing is impossible. Hashtags: #triathlon #ironman #ironmantraining #triathlontraining #swimbikerun #cycling #hiit #vo2max #temposwim #swimming #strengthtraining #heavylifting #endurance #periodization #selfcoach