I'm sure your research is well-founded for sports and activities that emphasis the use of regular muscle-power. I wonder why one would want to warm up conventional muscles for use in aikido anyway.
All I can say is that you must be in great shape. Cause if I don't get some warm up movement in before training I'm going to be regretting the first few times I hit the mat. There are various body parts on me that need to loosen up a bit before I can get out there. Well, before I can get out there with a realistic expectation of being able to get back off under my own power...