That's PNF stretching!
I haven't seen a vid like this of it, but I've been doing this for a while and it works wonders! I learned it from a guy I worked with at Wilford Hall at Lackland AFB years ago; I've never seen a video of someone doing it right. I suppose I've never really LOOKED for one either, but...
Thanks for posting COMRADE!

Thanks for posting COMRADE!
