My copy of Martin Rooney's warrior cardio is waiting at home I cant wait to tear into it and start doing some stuff in class (my students are going to hate/love me

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http://www.amazon.co.uk/gp/product/0062 ... 02_s00_i00Martins books are not for the faint of heart but if you want to push yourself and learn about how and why you should be doing certain exercises I cant recommend his books enough