Partial Body Weight Support Is Replacing the Use of Parallel

Partial body weight support is replacing the use of parallel bars in some clinics.All of the following are advantages of the body weight support over traditional parallel bars EXCEPT:

A) Interlimb and intralimb timing can be practiced before ability to fully support body weight.
B) Reduced risk of falls
C) Increased use of upper extremities for support
D) Learned nonuse is prevented.