@dr.tommymartin: Fueling properly is essential for the success of endurance atheletes. Whether your are training for an Ironman, marathon, ultra marathon, etc. fueling is key. I aim to consume 400 calories per hour and about 1200mg of sodium. How do you fuel? #Running #marathon #triathlon #carbs #fuel #carbloading #endurance #athlete #hybridathlete #ironmantraining #ironmantriathlon