Hypopressive exercises - anyone with experience?

[JohnnyMcGrathSaysFuckOff]

I am on a mission to get a stronger core. My core is okay, I think - I can do a full plank for a reasonable length of time - but bit hit n miss, as in, I think I would still be a bit leaky if I tried trampolining 😐

So I have come across hypopressives receny as a means of trainkng core, and wanted to know if anyone does them, and any tips?

hello, I just noticed this post but I know it's old - I teach Hypopressives so let me know if you're still interested and I can fill you in with the information you'd like