A neuromuscular therapists perspective – using the inflatable cuff. Try it for yourself, I have issues with it, see what you think. Its about 7 minutes long, stick with it.
A Pilates perspective – the inner unit. 10 minutes long this time and really well described.
A palpation perspective. This one could be helpful too, much shorter this time. They use 4 point, my preferred position for PF and TA recruitment.
