Supported by

Movement and coordination moderately affected in one leg.

Movement and coordination of one leg moderately affected with movement of the knee in that leg highly affected.


F42 is for field athletes with movement moderately affected in one leg.


Shot putters modify their technique due to the instability of the affected leg.


Discus throwers adjust for asymmetric balance in both the start position and running pattern. They drive from the hips and core to propel the throw.