I am a physician who has acquired and read a number of exercise books, several of which are reputedly golf specific. They all have exercises that will work. The collectively biggest drawback to all of them is that when one looks for golf-specific exercises, one gets a list of basically every exercise in the book. No one who works for a living would have time to do the exercises regularly, and still play golf.
Joey D has taken a significant step forward by designing a series of workouts which, if done regularly, will cycle someone throught the entire series of exercises. Moreover, each daily exercise set can be completed within about a 20 minute period of time. Joey does not throw out every exercise known to mankind and then leave it up to the reader to design a program, he develops and provides the program for the reader.
Though I passed most of the simple fitness tests, I opted to do the entire program. It was an easy step to add three weekly workouts to my daily morning treadmill routine, the materials needed are few, inexpensive and readily obtainable, and my body tells me the next day that the exercises are effective.
I don't mind the pictures, I think they are functional and can be understood if assessed in combination with the text. Anyone who would go to this book looking for detailed biomechanical assessments needs to rethink the target audience for the book.
I would make several suggestions for improvement: [1] make it available on Kindle; [2] make it available in video format. Aside from that, it is a book that does what it is intended to do; it provides a series of exercises that are helpful for strength and flexibility, and it provides a process that any working person can fit into an otherwise busy schedule.
Thanks to Joey D