The stats are in from our 8-day train-cation in Boulder, CO! Swimming: 8800 yards Cycling: ~231 miles, ~24,000 elevation gain (Marni) Cyling: ~310 miles, ~30,000 elevation gain (Karel) Running: 42 miles (Marni and Karel) Wow - that's A LOT of training at elevation! There are many benefits of training at altitude. Acclimating to altitude produces more red blood cells which means more oxygen to deliver to the muscles. Altitude also creates more capillaries which gives the blood more pathways for delivery to the muscles. Lastly, there is an increase in mitochondria (powerhouse of cells) as they convert oxygen to energy. As you can see, there are many performance benefits to training at altitude that can bring on better endurance, power and speed....and they are all natural and legal!!! However, it's not all as "magical" as it seems. Exercising in "thinner" air means less oxygen per volume of air. Less oxygen molecules means the muscles ha...
3x Author, Board Certified Sports Dietitian, Master of Science in Exercise Physiology, 2017 IM CHOO Amateur Female Champion, 19xIronman finisher including 6xIM World Championship finisher, Triathlon Coach, 30-year Vegetarian.Trimarnicoach.com