Russian martial arts flexibility and strength training techniques such as kettlebells have been available to Western Special Forces for many years from Russian masters of martial arts. Russian territory reaches from the west through middle Asia to China, and they have the benefit of the best of self defence and aggressive techniques from all of these territories within their armed forces.
Flexibility And Strength In Martial Arts
Flexibility is the range of movement that you have in your joints. Some say that this definition should only apply if there is no exterior help to move the joint, but this is not correct. If your joints have a greater degree of movement when aided by an external force, then that degree of movement defines the flexibility.