Physiotherapy degree (3 or 4 years depending on country). Then (at the moment anyway) about 2 years as a junior band 5 doing rotations (if you're lucky). Then apply for band 6 posts. Then probably a year or two as a band 6 before top private clinics will look at you (usually about 5 years postgrad experience is stipulated for the top jobs). Pay wise, if you look at the agenda for change payscale on the NHS website, you are probably looking about the equivalent of Band 7 wages, so 35-50k ish per year. However, I know of physios charging themselves out at £100 per hour, so if you get to that sort of level I guess anything up to £100k per year?