<p>Part 1 of the book goes into the nuances and details of becoming a skier either in the resorts or in the mountains. Most skiers are probably going to need part 2 of the book if they ski hard enough and long enough. The author shares a myriad of mistakes made as well as misadventures skiing in the resorts and in the mountains lessons hard won and invaluable for any aspiring skier.</p><p>&nbsp;</p><p>Part 2 summarizes knowledge gained over the span of 4 decades of private practice about how knees get injured what hurts them and how to heal them what to be careful about and how to enjoy a lifetime of strong legs and knees.</p>