JAI And Normal Stretching/Extending

Hey guys im currently on a 2 or 3 week decon break started about 5 days ago. I am currently going to design my new routine for upon restarting. Ive heard such great things about JAI stretching but im curious does anybody know or can hypothesis if the JAI stretches would be ineffective if companied by regular stretching or extender use? Rendering the mechanism for growth (stress relaxation) the JAI’s produce useless?

Thank you