Is it reasonable to assume that body language can be used in conjunction with acrobatics? So long as the defensive move falls under an evasion and the character is wearing no armor?

Normally this is illogical, but the SR's of this potential character are the same in both skills.. so essentially it lets me boost my combat pool far greater than using just one of the two, or if one of them was a really low skill rating..

Thoughts? Comments? Any input is appreciated.
-Ingenious