A wall is said to stand on the 30th kilometer mark of the marathon, paralyzing the runner on the spot. Unable to move forward, some would even drop the run. Myth or reality ? How to deal with the “wall”obstacle? Answers from two coaches and a nutritionist.
Carnitine is a naturally occurring compound formed in the liver and kidneys, and stored primarily in muscles.It can also be found in foods, mainly from meat and animal products,but also in some plant products such as avocado or soybeans. Its main role is to oxidize fatty acids for energy production.