I have three questions here:
How do I brace my belly during a squat? I have tried bracing and inhaling before going down, then when coming back up I breath, but, this give me a bit of a headache.
How do I breath and brace my belly during other exercise? I find it difficult.
The personal trainer told me you must also brace your pelvic floor during exercise and I find that so hard, how do I accomplish this?