Gone are the days of back-straining sit-ups. In their place is the Crunch--an exercise that precisely isolates different abdominal muscles. Top fitness trainer Karen Amen demonstrates how doing just a few minutes of crunches a day can strengthen your back, improve your posture, and give you a flatter stomach in just one month. Includes step-by-step photos.
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Gone are the days of back-straining sit-ups. In their place is the Crunch--an exercise that precisely isolates different abdominal muscles. Top fitness trainer Karen Amen demonstrates how doing just a few minutes of crunches a day can strengthen your back, improve your posture, and give you a flatter stomach in just one month. Includes step-by-step photos.
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Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain a few markings such as an owner's name, short gifter's inscription or light stamp.
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Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains.
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Like New. FIRST EDITION, INSCRIBED BY AUTHOR "Vicky, All the best! Stay fit! " Karen. Never read. Small bend on back corner of cover, otherwise flawless. Description: Gone are the days of back-straining sit-ups. In their place is the Crunch--an exercise that precisely isolates different abdominal muscles. Top fitness trainer Karen Amen demonstrates how doing just a few minutes of crunches a day can strengthen your back, improve your posture, and give you a flatter stomach in just one month. Includes step-by-step photos.
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