Before you squeeze anything, learn to feel the muscle
The pelvic floor sits inside the body, so you cannot watch it work. You rely on sensation instead. That is why the first stage of training is about awareness rather than strength — the mind-muscle connection that lets you tell a real contraction apart from a general clench. Once you can reliably feel the muscles tighten and release, the rest of the practice becomes much easier to build.
This is educational guidance, not a personal assessment. Work at a pace you can observe, and stop for the day when the sensation fades.
Sitting tall gives the muscles room to move · feet flat · one slow breath before you begin