jobo
Grandmaster
well exactly, so real world consideration make a,significant difference as to how well it works or not, that's my exact pointIt's not impossible at all. We see multiple examples of effectiveness in other arts. However, no concrete example of Aikido's effectiveness exists unless it's someone who is far larger and more powerful than their opponent forcing the techniques to work.
all techniques work far better if your in better condition than your attacker, that just the athletic nature of fighting,
pretending that technques exist in a bubble with out such external influences is what you are doing
if someone asked me, and they have, how to increase their self defence capabilities as quickly as possible, I'd refere them to a,strengh building program, followed by a cardio programme, then nearly anything will work against unfit people, who seem to make up a significant % of the population