It works, I had the book for some sore ribs and shoulders, did the excersizes and the pain went away. Gave the book away and then got a sore back, sent for another book and did those excersizes with again, good results.
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LG Stylo 3 Plus - 32GB - Titan (T-Mobile) Smartphone
Dec 25, 2019
Good phone
Great
13 Tacki Mac White Jumbo Arthirtic Pride Golf Club Grips Oversize