L-Carnitine

What is L-carnitine? L-carnitine (L-carnitine) is a natural, non-protein amino acid. Originally isolated in 1905 from the meat, and the Latin word for meat / flesh – carnis, e source of its name. In the human body the main effect of carnitine between cell membranes, helping the implementation of a mechanism for energy production. To…

Iron Cross

The exercise “Iron Cross” is used in gymnastics at the performances of the rings. In amateur fitness movement going through the appliance portal pulley. While it is one joint and seemingly easy to implement, proper motion required control over many supportive and stabilizing muscle groups. It is important to note that unlike crossover, much like the…