Awesome Chris and Chris! Been waiting for this! There was previous post about psoas of course. Would love to hear thoughts and training ideas even briefly?! I think kind of already discussed basic thoughts on movement mechanics and stability but always interested in more of that? Do you muscle test all hip muscles or just ones you suspect issues based on what you see while running? What’s the screening process?! How much training do you give specific hip muscles ie just until it test strong or looks right while running? Is there a threshold werenits good?

Thanks Chris!

@Chris Korfist awesome thank you! Very interesting food for thought! Since you’ve enlightened me to the fact that there’s a 3rd head, I immediately went to a diaphragm drill and wow 🤯. I’m getting the reflex stability In The torso I’m always trying to get! I always knew there was a psoas diaphragm relationship but not that 1:1. Also just finished rpr 3 🤯 I got questions lol! So I’ll rpr 3, diaphragm drill, basic HF leg raise with maximal feeling from diaphragm drill. Then hip rotation int/ext with human locomotion thing with that torso stability. Back to HF drill moving leg free-er now. Then using that feeling all kind of ways especially while pelvis and ribs counter-rotating from each other. Progressing HF to iso and ecc ala triphasic but also thinking of playing with some Fichter/Schroeder ideas quick style, rebound, oscillating etc in the HF drill. Of course toe pro and other stuff etc But so far 🤯 profound change! I’ve been telling the kids here’s the keys to the kingdom and they feel it lol! Thanks so much