Once of the nice things about taking lessons and clinics on an ongoing basis is that you develop the ability to read the feedback from your skiing. For example if make a bad turn or end up back seat on my skis, I know it and will actively work to adjust my stance and correct the bad form ... but as the old saying goes the first step is admitting you have a problem and most skiers simply do not know how to read the feedback. Have a great friend who buys super long skis, and recently got a pair of appropriately length skis. There first statement was I got these skis to short and they do not perform well, even had them tuned. My friend unfortunately skis back seat big time ... hands drag behind them and there is 0 forward pressure on their skis. Essentially they are skiing on the tails of their skis which makes turning difficult. Despite mentioning this to them several times and them acknowledging the feedback, nothing has changed and it does not appear they even realize they are doing this. My guess is that many skiers have bad habits that they are nt aware of or do not notice ... this is where coaching and clinics are essential.