1. Find the muscles — a check, not a workout
Before anything: this routine assumes you can relax the floor, not that it's 'weak'. If you have chronic pelvic pain, pain with urination, or ongoing perineal discomfort, get assessed before training — strengthening on top of a high-tone floor can make things worse, and the assessment comes first.
To locate the muscles, stop your urine stream once, mid-flow. That's a one-time check to identify the muscles, not a training method (see myth 4). Then practice off the toilet: lie down and find the feeling of lifting and squeezing around the anus, as if holding in wind, while keeping your thighs, buttocks, and abdomen relaxed — official guidance repeats the no-buttocks, no-thighs, no-stomach rule because joining-in muscles are the most common way this exercise goes wrong.
Explore the range gently: a light squeeze, a firmer one, a long hold, a few quick pulses — and both directions: contracting, and letting go. The relaxation direction is the one with the better evidence behind it; 'pushing out' is a community variation you can try, not a requirement. Strange or hard to feel at first is normal — in one teaching trial, about a third of participants couldn't correctly target the muscles without feedback, and that was nobody's personal defect.
Check yourself as you go: no breath-holding, no clenching belly, thighs or buttocks, nothing changing when you urinate. Those are the failure signals — and if after several sessions you still can't isolate the muscles, one visit to a pelvic floor physiotherapist to confirm the movement is worth more than another month of guessing.