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Extreme Fitness: Military Workouts and Fitness Challenges for Maximising Performance (SAS and Elite Forces Guide): 9781782741060: Amazon.com: Books
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Extreme Fitness | Book by Dolph Lundgren, Per Bernal, Brandon Schultz | Official Publisher Page | Simon & Schuster
![Extreme Fitness: Military Workouts and Fitness Challenges for Maximising Performance (SAS and Elite Forces Guide): 9781782741060: Amazon.com: Books Extreme Fitness: Military Workouts and Fitness Challenges for Maximising Performance (SAS and Elite Forces Guide): 9781782741060: Amazon.com: Books](https://m.media-amazon.com/images/I/51eXzmtQW7L._AC_UF1000,1000_QL80_.jpg)